| 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 | $110.91 | 8.308% | $120.1244 | $120.12 | $120.10 | $120.10 |
| Purchase #2 | $149.49 | 7.416% | $160.5762 | $160.58 | $160.60 | $160.60 |
| Purchase #3 | $113.50 | 6.191% | $120.5268 | $120.53 | $120.55 | $120.50 |
| Purchase #4 | $125.41 | 13.652% | $142.531 | $142.53 | $142.55 | $142.50 |
| Purchase #5 | $106.74 | 4.217% | $111.2412 | $111.24 | $111.25 | $111.20 |
| Purchase #6 | $92.33 | 5.649% | $97.5457 | $97.55 | $97.55 | $97.50 |
| Purchase #7 | $161.35 | 11.523% | $179.9424 | $179.94 | $179.95 | $179.90 |
| 7 purchase totals = | $859.73 | $932.4877 | $932.49 | $932.55 | $932.30 | |