| 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 | $112.40 | 4.177% | $117.0949 | $117.09 | $117.10 | $117.10 |
| Purchase #2 | $130.62 | 11.856% | $146.1063 | $146.11 | $146.10 | $146.10 |
| Purchase #3 | $151.67 | 11.556% | $169.197 | $169.20 | $169.20 | $169.20 |
| Purchase #4 | $104.27 | 3.376% | $107.7902 | $107.79 | $107.80 | $107.80 |
| Purchase #5 | $79.82 | 9.781% | $87.6272 | $87.63 | $87.65 | $87.60 |
| Purchase #6 | $158.78 | 13.490% | $180.1994 | $180.20 | $180.20 | $180.20 |
| Purchase #7 | $173.26 | 5.440% | $182.6853 | $182.69 | $182.70 | $182.70 |
| 7 purchase totals = | $910.82 | $990.7003 | $990.71 | $990.75 | $990.70 | |