| 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 | $107.32 | 5.399% | $113.1142 | $113.11 | $113.10 | $113.10 |
| Purchase #2 | $142.39 | 10.409% | $157.2114 | $157.21 | $157.20 | $157.20 |
| Purchase #3 | $105.35 | 12.401% | $118.4145 | $118.41 | $118.40 | $118.40 |
| Purchase #4 | $13.56 | 11.530% | $15.1235 | $15.12 | $15.10 | $15.10 |
| Purchase #5 | $114.67 | 12.456% | $128.9533 | $128.95 | $128.95 | $129.00 |
| Purchase #6 | $106.50 | 3.453% | $110.1774 | $110.18 | $110.20 | $110.20 |
| Purchase #7 | $169.34 | 12.365% | $190.2789 | $190.28 | $190.30 | $190.30 |
| 7 purchase totals = | $759.13 | $833.2732 | $833.26 | $833.25 | $833.30 | |