Aug 1, 2025 · Enter two positive numbers or two negative numbers. Suppose you wanted to round off the money value of $76.225. The final result depends on which multiple you're rounding to. …

A beautiful, free online scientific calculator with advanced features for evaluating percentages, fractions, exponential functions, logarithms, trigonometry, statistics, and more.

This is a free online math calculator together with a variety of other free math calculators that compute standard deviation, percentage, fractions, and more.

Use our free rounding calculator to round decimal and integer numbers to any place value, including units, tenths, hundredths, and beyond. Simplify your calculations with ease.

Free math problem solver answers your homework questions with step-by-step explanations.

Multiplication and division round by least number of significant figures. Logarithm rounds by the input's number of significant figures as the result's number of decimals.

Perform mathematical operations on significant figures with our calculator. Get step-by-step solutions or use the built-in sig fig counter!

Proper fraction button is used to change a number of the form of 9/5 to the form of 1 4/5. A proper fraction is a fraction where the numerator (top number) is less than the denominator (bottom …

Use the scientific calculator as a tool to quickly and accurately simplify expressions. One of the primary advantages of a scientific calculator is its ability to simplify mathematical expressions …

What 3 formulas are used for the Rounding to Decimal Places Calculator? Step 1: Find the 4th decimal place Look at the decider digit, which is the next digit to the right (r + 1) If decider digit …