using System;

public class Program

{

    public static void Main()

    {

        Math.Round(1.2545m, 2, MidpointRounding.ToZero);

​

        Console.WriteLine("\nAwayFromZero:");

        Console.WriteLine($"1.2549 = {Math.Round(1.2549m, 2, MidpointRounding.AwayFromZero)}");

        Console.WriteLine($"1.2551 = {Math.Round(1.2551m, 2, MidpointRounding.AwayFromZero)}");

        Console.WriteLine($"1.2510 = {Math.Round(1.2510m, 2, MidpointRounding.AwayFromZero)}");

        Console.WriteLine($"1.2590 = {Math.Round(1.2590m, 2, MidpointRounding.AwayFromZero)}");

        Console.WriteLine("\nToEven:");

        Console.WriteLine($"1.2549 = {Math.Round(1.2549m, 2, MidpointRounding.ToEven)}");

        Console.WriteLine($"1.2551 = {Math.Round(1.2551m, 2, MidpointRounding.ToEven)}");

        Console.WriteLine($"1.2510 = {Math.Round(1.2510m, 2, MidpointRounding.ToEven)}");

        Console.WriteLine($"1.2590 = {Math.Round(1.2590m, 2, MidpointRounding.ToEven)}");

        Console.WriteLine("\nToNegativeInfinity:");

        Console.WriteLine($"1.2549 = {Math.Round(1.2549m, 2, MidpointRounding.ToNegativeInfinity)}");

        Console.WriteLine($"1.2551 = {Math.Round(1.2551m, 2, MidpointRounding.ToNegativeInfinity)}");

        Console.WriteLine($"1.2510 = {Math.Round(1.2510m, 2, MidpointRounding.ToNegativeInfinity)}");

        Console.WriteLine($"1.2590 = {Math.Round(1.2590m, 2, MidpointRounding.ToNegativeInfinity)}");

        Console.WriteLine("\nToPositiveInfinity:");

        Console.WriteLine($"1.2549 = {Math.Round(1.2549m, 2, MidpointRounding.ToPositiveInfinity)}");

        Console.WriteLine($"1.2551 = {Math.Round(1.2551m, 2, MidpointRounding.ToPositiveInfinity)}");

        Console.WriteLine($"1.2510 = {Math.Round(1.2510m, 2, MidpointRounding.ToPositiveInfinity)}");

        Console.WriteLine($"1.2590 = {Math.Round(1.2590m, 2, MidpointRounding.ToPositiveInfinity)}");

        Console.WriteLine("\nToZero:");

        Console.WriteLine($"1.2549 = {Math.Round(1.2549m, 2, MidpointRounding.ToZero)}");

        Console.WriteLine($"1.2551 = {Math.Round(1.2551m, 2, MidpointRounding.ToZero)}");

        Console.WriteLine($"1.2510 = {Math.Round(1.2510m, 2, MidpointRounding.ToZero)}");

        Console.WriteLine($"1.2590 = {Math.Round(1.2590m, 2, MidpointRounding.ToZero)}");

    }

}