DuckCorp Dico

Found one definition

1.                 From WordNet (r) 3.0 (2006):
                   
   
   
                   
                     
   rounding
       n 1: (mathematics) a miscalculation that results from rounding
            off numbers to a convenient number of decimals; "the error
            in the calculation was attributable to rounding"; "taxes
            are rounded off to the nearest dollar but the rounding
            error is surprisingly small" [syn: rounding, rounding
    error]