round decimal values up to the nearest of 0.01?

Question

Hi,

How to round decimal value up to nearest 0.05 value??, the linked SO post also discusses the similar topic, but its not the output i expected.

I need to convert the decimal values like this

16.489-->16.49
16.482-->16.48
16.425-->16.43
7.67 --> 7.67 (no conversion)

I can use the below C# method to convert the values

  Math.Round(16.482*20)/20;

But this method not works for me, it gives the following results

16.489-->16.5 
16.482-->16.5 
7.67 --> 7.7
16.425-->16.45 

whats the elegant way in c# to do this.

Cheers

Ramesh Vel

Answer 1

Did you try

 Math.Round(16.482*200)/200;

Answer 2

Math..::.Round Method (Decimal, Int32, MidpointRounding)

Rounds a double-precision floating-point value to the specified number of fractional digits. A parameter specifies how to round the value if it is midway between two other numbers.

   Math.Round(1.489,2,MidpointRounding.AwayFromZero)