| 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 | $124.63 | 4.125% | $129.771 | $129.77 | $129.75 | $129.80 |
| Purchase #2 | $180.92 | 7.383% | $194.2773 | $194.28 | $194.30 | $194.30 |
| Purchase #3 | $160.57 | 10.682% | $177.7221 | $177.72 | $177.70 | $177.70 |
| Purchase #4 | $108.32 | 12.740% | $122.12 | $122.12 | $122.10 | $122.10 |
| Purchase #5 | $78.32 | 6.673% | $83.5463 | $83.55 | $83.55 | $83.50 |
| Purchase #6 | $143.41 | 3.240% | $148.0565 | $148.06 | $148.05 | $148.10 |
| Purchase #7 | $19.89 | 10.389% | $21.9564 | $21.96 | $21.95 | $22.00 |
| 7 purchase totals = | $816.06 | $877.4496 | $877.46 | $877.40 | $877.50 | |