| 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 | $125.56 | 10.221% | $138.3935 | $138.39 | $138.40 | $138.40 |
| Purchase #2 | $111.81 | 11.390% | $124.5452 | $124.55 | $124.55 | $124.50 |
| Purchase #3 | $13.93 | 3.813% | $14.4612 | $14.46 | $14.45 | $14.50 |
| Purchase #4 | $100.77 | 6.800% | $107.6224 | $107.62 | $107.60 | $107.60 |
| Purchase #5 | $48.27 | 10.158% | $53.1733 | $53.17 | $53.15 | $53.20 |
| Purchase #6 | $70.87 | 9.825% | $77.833 | $77.83 | $77.85 | $77.80 |
| Purchase #7 | $77.78 | 13.491% | $88.2733 | $88.27 | $88.25 | $88.30 |
| 7 purchase totals = | $548.99 | $604.3019 | $604.29 | $604.25 | $604.30 | |