| 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 | $133.42 | 9.537% | $146.1443 | $146.14 | $146.15 | $146.10 |
| Purchase #2 | $110.42 | 7.762% | $118.9908 | $118.99 | $119.00 | $119.00 |
| Purchase #3 | $127.77 | 9.702% | $140.1662 | $140.17 | $140.15 | $140.20 |
| Purchase #4 | $72.66 | 10.641% | $80.3918 | $80.39 | $80.40 | $80.40 |
| Purchase #5 | $156.42 | 9.237% | $170.8685 | $170.87 | $170.85 | $170.90 |
| Purchase #6 | $132.83 | 10.634% | $146.9551 | $146.96 | $146.95 | $147.00 |
| Purchase #7 | $17.97 | 13.491% | $20.3943 | $20.39 | $20.40 | $20.40 |
| 7 purchase totals = | $751.49 | $823.9110 | $823.91 | $823.90 | $824.00 | |