Question

Possible Duplicate:
Math.Round not keeping the trailing zero
How to round double values but keep trailing zeros

I have a decimal that I want to round to 2 dp. So, I have used Math.Round(). When I have a number like this

23.126

I get the format that I want

23.13

But when I have something like this

23

I get

23

What I’d like is to always get 2 dp. So, in the previous example I’d like

23.00

If I have

23.1

I’d like

23.10

Any idea how I might do this?

Answer 1

Then you don’t want to round the value, you want to format it into a string.

string formatted = value.ToString("N2");