A round-off error is the difference between the calculated approximation of a number and its exact mathematical value. Numerical analysis specifically tries to estimate it when using approximation equations and/or algorithms.
Example Usage of Rounding
kmcoates: Re: WSJ on the US Govt as the new car VC. Then again $1/2B for the govt is a Rounding error, right? Ouch.
BerinaSss: six minutes until i turn the big two oh. i'm not that excited. maybe i should stop Rounding my age up six months ahead of time.
gamerang: NEW: Rounding Up the Winners and Videos from the VGAs - http://is.gd/5o4EX,
