Syntax
ROUND(expr{,int}{,ERR=lineref})
Description
The ROUND() function rounds a number to a specified number of decimal places or to the current precision value.
|
Parameter |
Description |
|
expr |
Number to be rounded. |
|
int |
Number of decimal places. If this parameter is not included, the number will be rounded according to the current precision level. |
|
ERR=lineref |
Branch to be taken if an error occurs during execution. |
Examples
Example 1
The following rounds the value to the current precision value:
0010 LET A=ROUND(11.2344521)
0020 PRINT "A=",A
Example 2
The following rounds the value to four decimal places:
0010 LET NUMB=234.9438573498573
0020 LET B=ROUND(NUMB,4)
0030 PRECISION 4
0040 PRINT "B=",B
Example 3
The following rounds a calculation to two decimal places:
0010 LET RATE=4.25; LET HOURS=79.234
0020 LET PAY=ROUND(RATE*HOURS,2)
0030 PRINT "Pay=",PAY
0040 END