Math.Round vs String.Format

Question

I need double value to be rounded to 2 digits. What is preferrable?

String.Format(\"{0:0.00}\", 123.4567);      // \"123.46\"
Math.Round(123.4567, 2)                 


        

Answer 1

the former outputs a string, the latter a double. What's your use of the result ? The answer of this will give the answer of your question.