🧮 Rounding Calculator – Smart Number Rounding Made Easy
The Rounding Calculator helps you quickly and accurately round any number to your desired precision — whether it’s decimal places, significant figures, or the nearest multiple.
Perfect for students, accountants, scientists, or anyone who works with data and needs consistent numerical precision.
✨ Key Features
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Round to Decimal Places: Control how many digits appear after the decimal point.
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Round to Significant Figures: Maintain precision in scientific or technical calculations.
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Round to Nearest Multiple: Quickly round to the nearest 5, 10, 100, etc.
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Supports Negative & Decimal Values: Works with any real number, positive or negative.
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Clean, Modern Interface: Beautiful color layout with instant results display.
💡 Example Uses
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Round 3.14159 → 3.14 (2 decimal places)
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Round 12345 → 12000 (2 significant figures)
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Round 47 → 45 (nearest multiple of 5)
🚀 Why Use This Calculator
Rounding numbers manually can be time-consuming and error-prone. This tool automates the process in milliseconds — giving you accurate, consistent, and visually clear results every time.
Whether you’re preparing a financial report, doing lab work, or formatting data for presentation, the Rounding Calculator saves you time and ensures precision.