🎯 Rounding Calculator
Result: –
📘 How to use
1 Type any number (e.g. 3.1416)
2 Choose precision type:
- 🔹 Decimal – tenths, hundredths…
- 🔸 Whole number – tens, hundreds…
- 🔹 Fraction – 1/2, 1/4, 1/8…
3 Pick exact precision from dropdown
4 Select rounding mode
- 🔄 Nearest, Up, Down, Half‑Up, Half‑Down
5 Click Calculate
✨ Example: 3.14159 → Decimal → Hundredths (2) → Nearest → 3.14
📋 Rounding Cheat Sheet
Nearest → 0.5 rounds up
Up (Ceil) → always up
Down (Floor) → always down
Half Up → half away from zero
Half Down → half toward zero
Fraction → 1/2, 1/4…
💡 Did you know?
Rounding 0.5 to nearest even is called “bankers rounding”.