| 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 | $156.69 | 8.313% | $169.7156 | $169.72 | $169.70 | $169.70 |
| Purchase #2 | $119.71 | 6.488% | $127.4768 | $127.48 | $127.50 | $127.50 |
| Purchase #3 | $127.81 | 13.746% | $145.3788 | $145.38 | $145.40 | $145.40 |
| Purchase #4 | $111.49 | 8.739% | $121.2331 | $121.23 | $121.25 | $121.20 |
| Purchase #5 | $183.76 | 8.778% | $199.8905 | $199.89 | $199.90 | $199.90 |
| Purchase #6 | $18.34 | 12.122% | $20.5632 | $20.56 | $20.55 | $20.60 |
| Purchase #7 | $150.88 | 8.266% | $163.3517 | $163.35 | $163.35 | $163.40 |
| 7 purchase totals = | $868.68 | $947.6097 | $947.61 | $947.65 | $947.70 | |