| 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 | $12.59 | 5.229% | $13.2483 | $13.25 | $13.25 | $13.20 |
| Purchase #2 | $140.50 | 5.427% | $148.1249 | $148.12 | $148.10 | $148.10 |
| Purchase #3 | $117.51 | 11.655% | $131.2058 | $131.21 | $131.20 | $131.20 |
| Purchase #4 | $165.68 | 10.106% | $182.4236 | $182.42 | $182.40 | $182.40 |
| Purchase #5 | $122.31 | 11.521% | $136.4013 | $136.40 | $136.40 | $136.40 |
| Purchase #6 | $103.72 | 13.793% | $118.0261 | $118.03 | $118.05 | $118.00 |
| Purchase #7 | $122.39 | 13.306% | $138.6752 | $138.68 | $138.70 | $138.70 |
| 7 purchase totals = | $784.70 | $868.1052 | $868.11 | $868.10 | $868.00 | |