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TRUNC

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This function removes the specified fractional part of the specified number.

TRUNC(*value*,*precision*)

This function has these arguments:

Argument | Description |
---|---|

value |
Number to truncate |

precision |
Integer representing the precision; if greater than zero, truncates to the specified number of decimal places; if zero (or not specified), truncate to the nearest whole number; if less than zero, rounds the value left of the decimal to the nearest order of tens |

The TRUNC and INT functions are similar in that both can return integers. Use the TRUNC function to remove the decimal portion of the number; the TRUNC function does not round up or down. Use the INT function to round numbers down to the nearest integer based decimal portion of the number.

These functions differ also when using negative numbers: TRUNC(–4.2, 0) returns –4, but INT(–4.2) returns –5 because –5 is the lower number.

Accepts numeric data for both arguments. Returns numeric data.

TRUNC(B16)

TRUNC(R16C2)

TRUNC(5.745) gives the result 5

TRUNC(-5.745) gives the result -5

TRUNC(5.745,2) gives the result 5.74

TRUNC(PI()) gives the result 3

This function is available in product version 1.0 or later.

CEILING | EVEN | FLOOR | INT | Math and Trigonometry Functions