| 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 | $133.28 | 4.388% | $139.1283 | $139.13 | $139.15 | $139.10 |
| Purchase #2 | $67.85 | 11.759% | $75.8285 | $75.83 | $75.85 | $75.80 |
| Purchase #3 | $47.31 | 5.591% | $49.9551 | $49.96 | $49.95 | $50.00 |
| Purchase #4 | $122.51 | 6.703% | $130.7218 | $130.72 | $130.70 | $130.70 |
| Purchase #5 | $177.35 | 6.218% | $188.3776 | $188.38 | $188.40 | $188.40 |
| Purchase #6 | $81.95 | 7.859% | $88.3905 | $88.39 | $88.40 | $88.40 |
| Purchase #7 | $244.74 | 13.170% | $276.9723 | $276.97 | $276.95 | $277.00 |
| 7 purchase totals = | $874.99 | $949.3741 | $949.38 | $949.40 | $949.40 | |