Prevent trailing zero's in double

See more:

C#

Hi,
I have a problem during conversion of double to string and prevent trailing zeros.

there is a variable double maxPrice which have not defined how many decimal places it can. sometime like 12.30 sometime 12.00 or 12.120. So i need to convert the same value in string format and show in a report. but when i try to convert it truncates the trailing zero's.

Please let me know how i can prevent this.

What I have tried:

double digit = 12.00d;

Console.WriteLine(digit.ToString(CultureInfo.InvariantCulture));