| 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 | $120.61 | 6.234% | $128.1288 | $128.13 | $128.15 | $128.10 |
| Purchase #2 | $214.70 | 4.731% | $224.8575 | $224.86 | $224.85 | $224.90 |
| Purchase #3 | $126.33 | 13.669% | $143.598 | $143.60 | $143.60 | $143.60 |
| Purchase #4 | $26.88 | 10.184% | $29.6175 | $29.62 | $29.60 | $29.60 |
| Purchase #5 | $7.39 | 4.370% | $7.7129 | $7.71 | $7.70 | $7.70 |
| Purchase #6 | $97.34 | 6.157% | $103.3332 | $103.33 | $103.35 | $103.30 |
| Purchase #7 | $55.38 | 12.494% | $62.2992 | $62.30 | $62.30 | $62.30 |
| 7 purchase totals = | $648.63 | $699.5471 | $699.55 | $699.55 | $699.50 | |