| 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 | $220.36 | 7.772% | $237.4864 | $237.49 | $237.50 | $237.50 |
| Purchase #2 | $48.46 | 11.592% | $54.0775 | $54.08 | $54.10 | $54.10 |
| Purchase #3 | $141.80 | 13.767% | $161.3216 | $161.32 | $161.30 | $161.30 |
| Purchase #4 | $163.68 | 12.653% | $184.3904 | $184.39 | $184.40 | $184.40 |
| Purchase #5 | $235.57 | 6.150% | $250.0576 | $250.06 | $250.05 | $250.10 |
| Purchase #6 | $81.57 | 6.825% | $87.1372 | $87.14 | $87.15 | $87.10 |
| Purchase #7 | $168.83 | 9.590% | $185.0208 | $185.02 | $185.00 | $185.00 |
| 7 purchase totals = | $1,060.27 | $1,159.4915 | $1,159.50 | $1,159.50 | $1,159.50 | |