±Free
Decimal rounding
Round to decimal places using nearest, floor, ceiling or truncation.
Enter a number, choose decimal places from −10 to 10 and select a rule. Positive places retain fractional digits, while negative places round to powers of ten; nearest uses ties toward positive infinity.
How to use
- Enter your text, values, or image.
- Adjust the options and run the tool.
- Copy or download your result.
Worked example
Example input
Number: 12.345 Decimal places (−10 to 10): 2 Rounding rule: nearest
Example result
12.35
Limitations and details
Input magnitude is limited to 10¹²; binary floating-point and the stated tie rule apply, rather than financial decimal arithmetic.
Inputs and options
- Number
- Number
- Decimal places (−10 to 10)
- Number · Minimum: -10 · Maximum: 10
- Rounding rule
- Nearest (ties toward +∞) / Floor / Ceiling / Truncate
Frequently asked questions
Is this tool free and private?
Yes. All 300 tools are free in this phase. Processing happens in your browser; your input and files are not sent to our servers.