| 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 | $140.31 | 6.118% | $148.8942 | $148.89 | $148.90 | $148.90 |
| Purchase #2 | $53.80 | 8.651% | $58.4542 | $58.45 | $58.45 | $58.50 |
| Purchase #3 | $174.89 | 9.848% | $192.1132 | $192.11 | $192.10 | $192.10 |
| Purchase #4 | $11.58 | 8.333% | $12.545 | $12.55 | $12.55 | $12.50 |
| Purchase #5 | $166.68 | 5.406% | $175.6907 | $175.69 | $175.70 | $175.70 |
| Purchase #6 | $236.38 | 13.799% | $268.9981 | $269.00 | $269.00 | $269.00 |
| Purchase #7 | $35.72 | 10.476% | $39.462 | $39.46 | $39.45 | $39.50 |
| 7 purchase totals = | $819.36 | $896.1574 | $896.15 | $896.15 | $896.20 | |