Multi-Option Decimal Rounding Script

The default number of decimal places is 2 but can be set to any number between 0 and 18. Selecting the dollars and cents option overrides the number of decimal places if set to anything other than 2. This example demonstrates the use of a JavaScript rounding routine. You are welcome to use the code.

Enter a value with decimal places at the end of it
Enter desired number of digits right of the decimal
Should the result be displayed as dollars and cents?
The correct rounded value is

Version 2.0.0

For More Calculators, Converters and Tables