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math javascript 2 decimals. For example if you want to round 0507 to 1 decimal place you multiply by 10 to get 507 round to get 5 then divide by 10 to get 05. Mathround Rounds to the nearest integer.
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There is a downside that values like 15 will give 150 as the output. A fix suggested by minitech. Using Mathround method to round off the number to 2 decimal places in javascript.
In Java there are a few ways to round float or double to 2 decimal places.
If it is less than 05 the argument is rounded to the integer with the lower absolute value. To get the result with two decimals you can do like this. The toFixed method formats a number with a specific number of digits to the right of the. Try it Yourself.
