| 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 | $136.59 | 13.805% | $155.4462 | $155.45 | $155.45 | $155.40 |
| Purchase #2 | $216.96 | 12.638% | $244.3794 | $244.38 | $244.40 | $244.40 |
| Purchase #3 | $126.81 | 9.177% | $138.4474 | $138.45 | $138.45 | $138.40 |
| Purchase #4 | $91.57 | 3.217% | $94.5158 | $94.52 | $94.50 | $94.50 |
| Purchase #5 | $218.76 | 12.510% | $246.1269 | $246.13 | $246.15 | $246.10 |
| Purchase #6 | $28.95 | 13.827% | $32.9529 | $32.95 | $32.95 | $33.00 |
| Purchase #7 | $59.29 | 13.631% | $67.3718 | $67.37 | $67.35 | $67.40 |
| 7 purchase totals = | $878.93 | $979.2404 | $979.25 | $979.25 | $979.20 | |