| 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 | $141.99 | 11.630% | $158.5034 | $158.50 | $158.50 | $158.50 |
| Purchase #2 | $46.62 | 12.356% | $52.3804 | $52.38 | $52.40 | $52.40 |
| Purchase #3 | $45.51 | 12.317% | $51.1155 | $51.12 | $51.10 | $51.10 |
| Purchase #4 | $128.32 | 8.373% | $139.0642 | $139.06 | $139.05 | $139.10 |
| Purchase #5 | $120.26 | 5.663% | $127.0703 | $127.07 | $127.05 | $127.10 |
| Purchase #6 | $118.60 | 12.112% | $132.9648 | $132.96 | $132.95 | $133.00 |
| Purchase #7 | $29.42 | 4.110% | $30.6292 | $30.63 | $30.65 | $30.60 |
| 7 purchase totals = | $630.72 | $691.7278 | $691.72 | $691.70 | $691.80 | |