| 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 | $127.57 | 4.169% | $132.8884 | $132.89 | $132.90 | $132.90 |
| Purchase #2 | $58.74 | 3.812% | $60.9792 | $60.98 | $61.00 | $61.00 |
| Purchase #3 | $48.94 | 7.515% | $52.6178 | $52.62 | $52.60 | $52.60 |
| Purchase #4 | $32.91 | 3.195% | $33.9615 | $33.96 | $33.95 | $34.00 |
| Purchase #5 | $243.65 | 3.356% | $251.8269 | $251.83 | $251.85 | $251.80 |
| Purchase #6 | $37.44 | 7.254% | $40.1559 | $40.16 | $40.15 | $40.20 |
| Purchase #7 | $124.74 | 10.102% | $137.3412 | $137.34 | $137.35 | $137.30 |
| 7 purchase totals = | $673.99 | $709.7709 | $709.78 | $709.80 | $709.80 | |