| 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 | $122.81 | 5.357% | $129.3889 | $129.39 | $129.40 | $129.40 |
| Purchase #2 | $155.79 | 12.742% | $175.6408 | $175.64 | $175.65 | $175.60 |
| Purchase #3 | $143.94 | 12.214% | $161.5208 | $161.52 | $161.50 | $161.50 |
| Purchase #4 | $89.61 | 8.494% | $97.2215 | $97.22 | $97.20 | $97.20 |
| Purchase #5 | $123.59 | 10.131% | $136.1109 | $136.11 | $136.10 | $136.10 |
| Purchase #6 | $133.51 | 3.489% | $138.1682 | $138.17 | $138.15 | $138.20 |
| Purchase #7 | $143.61 | 8.825% | $156.2836 | $156.28 | $156.30 | $156.30 |
| 7 purchase totals = | $912.86 | $994.3347 | $994.33 | $994.30 | $994.30 | |