| 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 | $236.93 | 13.149% | $268.0839 | $268.08 | $268.10 | $268.10 |
| Purchase #2 | $97.50 | 11.772% | $108.9777 | $108.98 | $109.00 | $109.00 |
| Purchase #3 | $122.76 | 13.513% | $139.3486 | $139.35 | $139.35 | $139.30 |
| Purchase #4 | $213.52 | 13.254% | $241.8199 | $241.82 | $241.80 | $241.80 |
| Purchase #5 | $11.55 | 13.851% | $13.1498 | $13.15 | $13.15 | $13.10 |
| Purchase #6 | $28.62 | 3.767% | $29.6981 | $29.70 | $29.70 | $29.70 |
| Purchase #7 | $104.61 | 6.141% | $111.0341 | $111.03 | $111.05 | $111.00 |
| 7 purchase totals = | $815.49 | $912.1121 | $912.11 | $912.15 | $912.00 | |