| 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 | $128.55 | 11.299% | $143.0749 | $143.07 | $143.05 | $143.10 |
| Purchase #2 | $249.31 | 4.277% | $259.973 | $259.97 | $259.95 | $260.00 |
| Purchase #3 | $112.64 | 12.209% | $126.3922 | $126.39 | $126.40 | $126.40 |
| Purchase #4 | $42.28 | 4.520% | $44.1911 | $44.19 | $44.20 | $44.20 |
| Purchase #5 | $138.29 | 4.555% | $144.5891 | $144.59 | $144.60 | $144.60 |
| Purchase #6 | $194.49 | 8.301% | $210.6346 | $210.63 | $210.65 | $210.60 |
| Purchase #7 | $13.89 | 5.552% | $14.6612 | $14.66 | $14.65 | $14.70 |
| 7 purchase totals = | $879.45 | $943.5161 | $943.50 | $943.50 | $943.60 | |