Utilize your financial knowledge, give your answer or opinion to the input question or subject . Answer format is not limited.

Trouble sticking to a budget when using credit cards for day to day transactions?
You can fairly simply make a spreadsheet in your favorite spreadsheet application (or in Google Docs if you want portability). I like to make an overview page that shows how much I take in per month and what fixed bills come out of that, then break the remaining total into four to get a weekly budget. Then, I make one page per month with four columns (one per week), with each row being a category. Sum the categories at the bottom, and subtract from your weekly total: voila, a quick reference of how much you can spend that week without going over budget. I then make a page for each month that lists what I bought and how much I spent on it, so I can trace where my money's gone; the category total is just a summation of the items from that page that belong in that category.  Once you have a system, stop checking your bank balance except to ensure your paycheck is going in alright. Use the spreadsheet to determine how much you can spend at any time. Then make sure you pay off everything on the card before the end of the month so you don't incur interest.