Rounding half down a decimal

Question

Does an equivalent of Java RoundingMode.HALF_DOWN exist in C#?

For example, I want to round 1.265 to 1.26, and 1.266

Answer 1

Use the .Round method with the following constructor overload:

public static double Round (double value, int digits, MidpointRounding mode);

Calling like so:

Math.Round(value, 2, MidpointRounding.AwayFromZero);

Here's full documentation.