If you're like me, you know you're wasting money; you're just not sure how much. For people like us, our friends over at Intuit have introduced the Quicken Spare Change Challenge.

Basically you answer 40ish questions to find out how much money you're wasting in a given month.

It's pretty eye-opening.

Although I try to keep pretty good spending habits, the questions asked definitely made me think twice about my consumption.

Maybe you'll reconsider yours too.