| 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 | $12.60 | 5.750% | $13.3245 | $13.32 | $13.30 | $13.30 |
| Purchase #2 | $143.49 | 6.450% | $152.7451 | $152.75 | $152.75 | $152.70 |
| Purchase #3 | $180.39 | 3.188% | $186.1408 | $186.14 | $186.15 | $186.10 |
| Purchase #4 | $76.76 | 4.562% | $80.2618 | $80.26 | $80.25 | $80.30 |
| Purchase #5 | $245.73 | 6.119% | $260.7662 | $260.77 | $260.75 | $260.80 |
| Purchase #6 | $108.46 | 12.786% | $122.3277 | $122.33 | $122.35 | $122.30 |
| Purchase #7 | $101.56 | 4.760% | $106.3943 | $106.39 | $106.40 | $106.40 |
| 7 purchase totals = | $868.99 | $921.9604 | $921.96 | $921.95 | $921.90 | |