| 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 | $126.98 | 12.830% | $143.2715 | $143.27 | $143.25 | $143.30 |
| Purchase #2 | $122.99 | 4.855% | $128.9612 | $128.96 | $128.95 | $129.00 |
| Purchase #3 | $200.73 | 9.459% | $219.7171 | $219.72 | $219.70 | $219.70 |
| Purchase #4 | $45.73 | 7.108% | $48.9805 | $48.98 | $49.00 | $49.00 |
| Purchase #5 | $17.45 | 11.111% | $19.3889 | $19.39 | $19.40 | $19.40 |
| Purchase #6 | $185.83 | 11.184% | $206.6132 | $206.61 | $206.60 | $206.60 |
| Purchase #7 | $87.69 | 3.369% | $90.6443 | $90.64 | $90.65 | $90.60 |
| 7 purchase totals = | $787.40 | $857.5767 | $857.57 | $857.55 | $857.60 | |