I always find that out the Monday after I get home and look at my bank account.
NCBike is like $160 a day.
Fuel costs: Around $100-$150 (probably high unless we are going to RA or something, obviously sharing a ride.)
Food Costs: If I had to put a number on it, and since we share a lot of stuff, $50-70 depending on how many variations of Oreos you buy.
Entertainment: We've found that even though midget strippers are 1/2 the size of normal ones, that doesn't mean they are willing to take 1/2 the pay.