| 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 | $128.76 | 12.766% | $145.1975 | $145.20 | $145.20 | $145.20 |
| Purchase #2 | $163.77 | 3.671% | $169.782 | $169.78 | $169.80 | $169.80 |
| Purchase #3 | $169.49 | 13.389% | $192.183 | $192.18 | $192.20 | $192.20 |
| Purchase #4 | $55.66 | 6.294% | $59.1632 | $59.16 | $59.15 | $59.20 |
| Purchase #5 | $76.58 | 7.570% | $82.3771 | $82.38 | $82.40 | $82.40 |
| Purchase #6 | $97.37 | 3.776% | $101.0467 | $101.05 | $101.05 | $101.00 |
| Purchase #7 | $136.99 | 10.402% | $151.2397 | $151.24 | $151.25 | $151.20 |
| 7 purchase totals = | $828.62 | $900.9892 | $900.99 | $901.05 | $901.00 | |