| 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 | $127.79 | 12.686% | $144.0014 | $144.00 | $144.00 | $144.00 |
| Purchase #2 | $98.77 | 3.356% | $102.0847 | $102.08 | $102.10 | $102.10 |
| Purchase #3 | $172.97 | 4.244% | $180.3108 | $180.31 | $180.30 | $180.30 |
| Purchase #4 | $55.35 | 12.822% | $62.447 | $62.45 | $62.45 | $62.40 |
| Purchase #5 | $64.43 | 5.478% | $67.9595 | $67.96 | $67.95 | $68.00 |
| Purchase #6 | $30.79 | 7.738% | $33.1725 | $33.17 | $33.15 | $33.20 |
| Purchase #7 | $9.87 | 3.196% | $10.1854 | $10.19 | $10.20 | $10.20 |
| 7 purchase totals = | $559.97 | $600.1613 | $600.16 | $600.15 | $600.20 | |