C#中Math.Round()实现中国式四舍五入
看奇偶,五前为偶应舍去,五前为奇要进一!.NET 2.0 开始,Math.Round 方法提供了一个枚举选项 MidpointRounding.AwayFromZero 可以用来实现传统意义上的"四舍五入"。即: Math.Round(4.5, MidpointRounding.AwayFromZero) = 5。Round(Decimal)
Round(Double)
Round(Decimal, Int32)
Round(Decimal, MidpointRounding)
Round(Double, Int32)
Round(Double, Midpoin