I have a bit of a budgeting philosophy question. I had an unexpected car repair (two new tires) blow our budget a bit this month, and I know that's something I shouldn't have let happen. Our main financial goal right now is building our e-fund, but we also have accounts for travel, car repair, and home maintenance. I usually budget $25 a paycheck to each account (currently skipping travel) but find I always want to "borrow" that money for something else. With the home maintenance money, we often end up needing to do a small Home Depot run and using that money accordingly, so a balance never builds up in the account. With the car repair money, since both of our cars are in great shape I usually put it in the e-fund instead, since that feels more "rewarding" to me, or borrowing it if we need to do a medium-sized Home Depot run. We've overspent on activities this summer as well, which I definitely acknowledge as a contributing factor here.
My question for the group: for those of you working on a goal, whether savings, debt, or something else, do you keep loyally contributing the same amount to your sinking funds no matter what? I do find having the funds separate to be mentally helpful, because I feel very guilty when I have to pull from the e-fund, but not the others. I'm considering just setting the car and home deductions onto autodraft, but it will remove a lot of flexibility in our day-to-day budget. That may, however, be a good thing :-) I'll also have my car paid off soon, and will need to decide whether to channel that payment to a new car replacement fund, to build up our e-fund quickly, or to up my retirement.
Re: For those that use separate funds for car and home repair...
TTC since 1/13 DX:PCOS 5/13 (long, anovulatory cycles)

Clomid 50mg 9/13 = BFP! EDD 6/7/14 M/C 5w6d Found 11/4/13
1/14 PCOS / Gluten Free Diet to hopefully regulate my system.
Chemical Pregnancy 03/14
Surprise BFP 6/14, Beta #1: 126 Beta #2: 340 Stick baby, stick! EDD 2/17/15
Riley Elaine born 2/16/15
TTC 2.0 6/15
Chemical Pregnancy 9/15
Chemical Pregnancy 6/16
BFP 9/16 EDD 6/3/17
Beta #1: 145 Beta #2: 376 Beta #3: 2,225 Beta #4: 4,548
www.5yearstonever.blogspot.com
We don't have a car maint. fund because we just try to cash flow those things, or, if something unexpected and large comes up (like your new tires) I would pull from our other savings to cover it. I never pull from the e-fund because I do consider it life-and-death only, but I will pull from any of the others.
I do have an auto-deposit of $50 every paycheck that goes into each of our savings accounts--shopping/gift, home improvements, and vacation. I try to be loyal to each category and never pull from each other unless I have to. Having the deposit done automatically is a huge help and keeps me from using the funds for something else.
TTC since 1/13 DX:PCOS 5/13 (long, anovulatory cycles)

Clomid 50mg 9/13 = BFP! EDD 6/7/14 M/C 5w6d Found 11/4/13
1/14 PCOS / Gluten Free Diet to hopefully regulate my system.
Chemical Pregnancy 03/14
Surprise BFP 6/14, Beta #1: 126 Beta #2: 340 Stick baby, stick! EDD 2/17/15
Riley Elaine born 2/16/15
TTC 2.0 6/15
Chemical Pregnancy 9/15
Chemical Pregnancy 6/16
BFP 9/16 EDD 6/3/17
Beta #1: 145 Beta #2: 376 Beta #3: 2,225 Beta #4: 4,548
www.5yearstonever.blogspot.com
TTC since 1/13 DX:PCOS 5/13 (long, anovulatory cycles)

Clomid 50mg 9/13 = BFP! EDD 6/7/14 M/C 5w6d Found 11/4/13
1/14 PCOS / Gluten Free Diet to hopefully regulate my system.
Chemical Pregnancy 03/14
Surprise BFP 6/14, Beta #1: 126 Beta #2: 340 Stick baby, stick! EDD 2/17/15
Riley Elaine born 2/16/15
TTC 2.0 6/15
Chemical Pregnancy 9/15
Chemical Pregnancy 6/16
BFP 9/16 EDD 6/3/17
Beta #1: 145 Beta #2: 376 Beta #3: 2,225 Beta #4: 4,548
www.5yearstonever.blogspot.com
We will do the same thing when it comes to replacing a car as well. H's car is a 2005 and worth about $7500. He drives 30,000 miles/year too and from work. So we know his will need replaced every 1.5-2 years. When that time starts to come up, we will begin putting all of our excess money toward that goal. More than likely it will mean putting aside $2,500/month for 3 months to buy him a car in cash. So we do this instead of putting $450/month aside into "car fund" over the course of the next 1.5 years. It makes it so we are working toward 1 large goal at a time, rather than 10 smaller ones and not seeing any progress.
TTC since 1/13 DX:PCOS 5/13 (long, anovulatory cycles)

Clomid 50mg 9/13 = BFP! EDD 6/7/14 M/C 5w6d Found 11/4/13
1/14 PCOS / Gluten Free Diet to hopefully regulate my system.
Chemical Pregnancy 03/14
Surprise BFP 6/14, Beta #1: 126 Beta #2: 340 Stick baby, stick! EDD 2/17/15
Riley Elaine born 2/16/15
TTC 2.0 6/15
Chemical Pregnancy 9/15
Chemical Pregnancy 6/16
BFP 9/16 EDD 6/3/17
Beta #1: 145 Beta #2: 376 Beta #3: 2,225 Beta #4: 4,548
www.5yearstonever.blogspot.com
TTC since 1/13 DX:PCOS 5/13 (long, anovulatory cycles)

Clomid 50mg 9/13 = BFP! EDD 6/7/14 M/C 5w6d Found 11/4/13
1/14 PCOS / Gluten Free Diet to hopefully regulate my system.
Chemical Pregnancy 03/14
Surprise BFP 6/14, Beta #1: 126 Beta #2: 340 Stick baby, stick! EDD 2/17/15
Riley Elaine born 2/16/15
TTC 2.0 6/15
Chemical Pregnancy 9/15
Chemical Pregnancy 6/16
BFP 9/16 EDD 6/3/17
Beta #1: 145 Beta #2: 376 Beta #3: 2,225 Beta #4: 4,548
www.5yearstonever.blogspot.com
house related expenses (not the minor routine stuff) - but renovations, furniture, taxes kinds of things that are larger items. I would suggest you add a general household maintenance line to your monthly budget for the small stuff.
Car fund is for vehicle replacement ---a line item in the monthly budget pays for gas, routine maintenance, registration, plates.
Vacation has a fund of it's own - and vacations are totally funded from it.
TTC since 1/13 DX:PCOS 5/13 (long, anovulatory cycles)

Clomid 50mg 9/13 = BFP! EDD 6/7/14 M/C 5w6d Found 11/4/13
1/14 PCOS / Gluten Free Diet to hopefully regulate my system.
Chemical Pregnancy 03/14
Surprise BFP 6/14, Beta #1: 126 Beta #2: 340 Stick baby, stick! EDD 2/17/15
Riley Elaine born 2/16/15
TTC 2.0 6/15
Chemical Pregnancy 9/15
Chemical Pregnancy 6/16
BFP 9/16 EDD 6/3/17
Beta #1: 145 Beta #2: 376 Beta #3: 2,225 Beta #4: 4,548
www.5yearstonever.blogspot.com
I think that's exactly what has happened with us lately! Time for a refocusing conversation with H tonight.
TTC since 1/13 DX:PCOS 5/13 (long, anovulatory cycles)

Clomid 50mg 9/13 = BFP! EDD 6/7/14 M/C 5w6d Found 11/4/13
1/14 PCOS / Gluten Free Diet to hopefully regulate my system.
Chemical Pregnancy 03/14
Surprise BFP 6/14, Beta #1: 126 Beta #2: 340 Stick baby, stick! EDD 2/17/15
Riley Elaine born 2/16/15
TTC 2.0 6/15
Chemical Pregnancy 9/15
Chemical Pregnancy 6/16
BFP 9/16 EDD 6/3/17
Beta #1: 145 Beta #2: 376 Beta #3: 2,225 Beta #4: 4,548
www.5yearstonever.blogspot.com
I think that would work really well for us. That way when things pop into H's head they can go on the list instead of causing an immediate budget scramble.
I do the same thing that @brij does; keep a running list of non-essential expenses that we'd like to spend money on if/when we have extra. There's all kinds of things on the list--from a new alarm clock, to a few sports bras, to a nice dresser, a weekend getaway somewhere warm this winter, etc. If there's a month when there's a little 'extra' in the budget, we'll cross something off the list. Or, for bigger items, such as the dresser, we try to save the 'extra' so we can purchase that item in a few months.
This comes after we fund all of our savings accounts, so we are not shorting our vacation/home improvement/general savings goals to purchase this 'extra' stuff.