| 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 | $134.66 | 11.263% | $149.8268 | $149.83 | $149.85 | $149.80 |
| Purchase #2 | $7.59 | 10.765% | $8.4071 | $8.41 | $8.40 | $8.40 |
| Purchase #3 | $81.36 | 6.254% | $86.4483 | $86.45 | $86.45 | $86.40 |
| Purchase #4 | $61.91 | 10.800% | $68.5963 | $68.60 | $68.60 | $68.60 |
| Purchase #5 | $82.28 | 5.679% | $86.9527 | $86.95 | $86.95 | $87.00 |
| Purchase #6 | $224.94 | 7.754% | $242.3818 | $242.38 | $242.40 | $242.40 |
| Purchase #7 | $155.46 | 8.281% | $168.3336 | $168.33 | $168.35 | $168.30 |
| 7 purchase totals = | $748.20 | $810.9466 | $810.95 | $811.00 | $810.90 | |