rounding
How to round to at most 2 decimal places, if necessary?
Use Math.round() : Or to be more specific and to ensure things like 1.005 round correctly, use Number.EPSILON :
How to round to at most 2 decimal places, if necessary?
Use Math.round() : Or to be more specific and to ensure things like 1.005 round correctly, use Number.EPSILON :
How to round a number to n decimal places in Java
Use setRoundingMode, set the RoundingMode explicitly to handle your issue with the half-even round, then use the format pattern for your required output. Example: gives the output: EDIT: The original answer does not address the accuracy of the double values. That is fine if you don’t care much whether it rounds up or down. But … Read more
How do you round UP a number?
The ceil (ceiling) function:
How do you round UP a number?
The ceil (ceiling) function: