Oracle / PLSQL: ROUND function ISSUE

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Hi Guys

I have issue of Round in Oracle / plsql;

I'm Developing System Transfer Different Currency;

What I have tried:

Example:
SELECT ROUND(14787 / 3.6697,2) FROM DUAL;
Result: 4029.48

Checking
SELECT ROUND(4029.48 * 3.6697,2) FROM DUAL
Result : 14786.98

So 14787 != 14786.98

so what is the best solution that i can solve this problem

thanks for you help

Posted 30-Apr-17 21:32pm

Abdirizak Mohamed

Updated 6-May-17 2:13am

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Comments

Richard MacCutchan 1-May-17 3:34am

The best choice is not to use float types for currency values. use integer or decimal types.

shreyal acharya 6-May-17 8:04am

Use integer or decimal types values like

SELECT ROUND(14787 / 3) FROM DUAL;
SELECT ROUND(4929 * 3) FROM DUAL;

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shreyal acharya · Answer 1 · 2017-05-06T02:13:00

Solution 1

Try out This

I Think This Is your solution.

SELECT ROUND(14787 / 3.6697,2) FROM DUAL;
SELECT ROUND( ROUND(4029.48* 3.6697),2) FROM DUAL;

Posted 6-May-17 2:13am

shreyal acharya