小数位数问题,请教
xzzxg 2005-01-06 10:21:49 declare @a float
declare @b float
declare @c float
select @a=642
select @b=700
select @c=@a/@b * 100
select round(@c,2)
-----------------------------------------------------
91.709999999999994
(所影响的行数为 1 行)
问题:
如何返回91.71 (不是91.710000000)