Are Round Down And Truncate The Same?

Only for positive values. Down moves toward negative infinity, while truncation moves toward zero.

Rounding Calculator

Round to positive or negative decimal places using nearest, directed or truncation rules.

Change a value to update the calculation.

ValueDecimal PlacesMode

Rounded Value

1234.57

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The Rounding Calculator applies nearest, positive-infinity, negative-infinity or toward-zero rules at decimal, ones, tens and larger places.

Enter the value and decimal-place index. Use negative places for tens, hundreds and beyond.

Use it when a specification requires a precise directional rounding rule instead of display-only formatting.

Are Round Down And Truncate The Same?: Only for positive values. Down moves toward negative infinity, while truncation moves toward zero.

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