Note: if the desired number of decimals are higher than the actual number, zeros are added to create the desired decimal length. It returns a string representation of the number that does not use exponential notation and has the exact number of digits after the decimal … where epsilon is something like 0.00000001, or whatever precision you require. If we want to round to a set number of decimal places, then we have to handle that ourselves. Basically, calculations are done as though there were infinity bits of precision available. The toFixed() method formats a number with a specific number of digits to the right of the decimal. How to exclude the . This is a well-known limitation of IEEE 754 floating point numbers. By using our site, you acknowledge that you have read and understand our Cookie Policy, Privacy Policy, and our Terms of Service. sum of 2 number