| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $101.96 | 11.214% | $113.3938 | $113.39 | $113.40 | $113.40 |
| Purchase #2 | $133.60 | 9.418% | $146.1824 | $146.18 | $146.20 | $146.20 |
| Purchase #3 | $164.96 | 13.816% | $187.7509 | $187.75 | $187.75 | $187.80 |
| Purchase #4 | $14.76 | 13.255% | $16.7164 | $16.72 | $16.70 | $16.70 |
| Purchase #5 | $217.81 | 8.598% | $236.5373 | $236.54 | $236.55 | $236.50 |
| Purchase #6 | $75.89 | 5.623% | $80.1573 | $80.16 | $80.15 | $80.20 |
| Purchase #7 | $188.86 | 9.792% | $207.3532 | $207.35 | $207.35 | $207.40 |
| 7 purchase totals = | $897.84 | $988.0913 | $988.09 | $988.10 | $988.20 | |