Decimal precision rounding
Rounding decimal text according to the specified decimal places, supports rounding, truncation, up and down.
Decimal precision rounding User manual
- Fill in the parameters or select the file according to the form, and check the unit and format first.
- 1.005 reserved 2 digits, rounded to 1.01.
- Click the processing button to view the results, you can copy or download and save.
Calculation method and processing rules
Process according to decimal characters and large integers to avoid rounding errors in binary floating point.
scope of use
Rounding away is far away from zero at exactly half; up/down to correct the infinite/negative infinity, and do not accept scientific counting.
Is the upward rounding of negative numbers more negative?
No. The upwards point to the positive infinity, for example -1.21 reserve a one to get -1.2; downward to negative infinitely get -1.3. When rounded to exactly half of it, stay away from zero, for example -1.25 reserve one to get -1.3.
Will the input content be saved on the server?
This tool handles input in the browser, and does not upload files or form content. Typing practice scores are only saved in the native browser.
Why may the result be different from other tools?
Rounding away is far away from zero at exactly half; up/down to correct the infinite/negative infinity, and do not accept scientific counting. Please compare the input unit, rounding method, applicable rules and data version first.