Rounding decimal number

🔢 Rounding a Decimal Number

Rounding a decimal number is a process of reducing the number of digits while keeping its value close to the original. This is useful in real-life calculations like shopping, measurements, financial reports, and more.

📌 Why Round Numbers?

• To simplify complex decimal values
• To estimate values quickly
• To present clean data in tables

🧮 Rules for Rounding:

- If the digit after rounding place is **5 or more**, round **up**.
- If it's **less than 5**, round **down**.

🎯 Try It Yourself

Enter a decimal number and choose how many digits you want after the decimal:

Round to nearest integer 1 decimal place 2 decimal places 3 decimal places

📘 Examples:

4.567 → Rounded to 1 decimal = 4.6

3.444 → Rounded to 2 decimals = 3.44

7.995 → Rounded to 2 decimals = 8.00

12.349 → Rounded to nearest integer = 12

✅ Uses in Real Life:

• Banking and accounting
• Scientific measurements
• Shopping bills and discounts
• Estimating distances and weights