| 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 | $131.97 | 9.326% | $144.2775 | $144.28 | $144.30 | $144.30 |
| Purchase #2 | $133.67 | 4.309% | $139.4298 | $139.43 | $139.45 | $139.40 |
| Purchase #3 | $133.63 | 4.874% | $140.1431 | $140.14 | $140.15 | $140.10 |
| Purchase #4 | $217.87 | 5.211% | $229.2232 | $229.22 | $229.20 | $229.20 |
| Purchase #5 | $89.82 | 4.421% | $93.7909 | $93.79 | $93.80 | $93.80 |
| Purchase #6 | $40.99 | 7.460% | $44.0479 | $44.05 | $44.05 | $44.00 |
| Purchase #7 | $55.87 | 6.643% | $59.5814 | $59.58 | $59.60 | $59.60 |
| 7 purchase totals = | $803.82 | $850.4938 | $850.49 | $850.55 | $850.40 | |