Display decimal places (Currency) is rounding

The solution is very simple:

Model.ValorExibicao / 100M

This ensures that the division will be done in decimal, since the suffix M indicates a decimal. If you want to apply a ToString() , a string.Format() , or an interpolated string >, or another way to format the display, the decimal places, is at your discretion, the calculation will be right this way.

Never use double for monetary values or others that can not have rounding problems.

There are other ways to get the same result, like everything else in programming. You can Cast explicit for decimal . Use the decimal.Parse () to convert the values (much used when the value is string ). You can also use Convert.ToDecimal () . These three options will return the integer value with decimal places.

Below is an example of how to use each of the forms mentioned above:

public static void Main()
{
    int valor = 10;
    string valorString = "10";

    decimal valorNormal = valor/100;

    decimal valorCast = (decimal)valor/100;

    decimal valorParse = decimal.Parse(valorString)/100;

    decimal valorConvert = Convert.ToDecimal(valor)/100;

    Console.WriteLine("Valor Normal: " + valorNormal);
    Console.WriteLine("Cast explítico: " + valorCast);
    Console.WriteLine("Parse: " + valorParse);
    Console.WriteLine("Converto to: " + valorConvert);

}

Example running on dotNetFiddle.