Python has a decimal (as opposed to binary) floating-point library, which is great for doing math with inherently decimal quantities (e.g. money): http://docs.p

Python has a decimal (as opposed to binary) floating-point library, which is great for doing math with inherently decimal quantities (e.g. money): http://docs.python.org/3.3/library/decimal.html http://docs.python.org/3.3/library/decimal.html