Question

How to round a float to 2 decimal places in C#

Answer 1

using System;

class Program
{
    static void Main() {
        float f = 356.8719533f;
        
        string s = f.ToString ("0.##");
    
        Console.Write(s);
    }
}



/*
run:

356.87

*/

 

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Answer 2

using System;

class Program
{
    static void Main() {
        float f = 356.8719533f;
        
        f = (float)Math.Round(f * 100f) / 100f;
    
        Console.Write(f);
    }
}



/*
run:

356.87

*/

 

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