Excel Significant Digits - Number Formatting

Key Features

• Excel Significant Digits Figures is a formatting add-in that rounds numbers in Excel to a specified number of significant figures.
• Unlike standard Excel rounding which focuses on decimal places, this tool respects scientific precision rules (e.g., rounding 12345 to 3 sig figs becomes 12300).
• It allows users to apply this rule to a selected range of cells instantly.
• This is essential for scientists, engineers, and students who need to present data with the correct level of precision.
• It automates a calculation that is otherwise manual and error-prone in standard Excel.

Technical Specifications

• **Publisher:** Sobolsoft.com
• **License:** Shareware
• **Operating System:** Windows 7, Windows 8, Windows 10, Windows 11
• **Last Updated:** October 15, 2025
• **Category:** Business / Spreadsheets