| 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 | $133.42 | 12.848% | $150.5618 | $150.56 | $150.55 | $150.60 |
| Purchase #2 | $74.53 | 13.290% | $84.435 | $84.44 | $84.45 | $84.40 |
| Purchase #3 | $148.65 | 10.265% | $163.9089 | $163.91 | $163.90 | $163.90 |
| Purchase #4 | $241.59 | 12.866% | $272.673 | $272.67 | $272.65 | $272.70 |
| Purchase #5 | $25.50 | 8.405% | $27.6433 | $27.64 | $27.65 | $27.60 |
| Purchase #6 | $28.60 | 13.136% | $32.3569 | $32.36 | $32.35 | $32.40 |
| Purchase #7 | $169.46 | 6.741% | $180.8833 | $180.88 | $180.90 | $180.90 |
| 7 purchase totals = | $821.75 | $912.4622 | $912.46 | $912.45 | $912.50 | |