| 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 | $143.42 | 4.782% | $150.2783 | $150.28 | $150.30 | $150.30 |
| Purchase #2 | $69.43 | 4.584% | $72.6127 | $72.61 | $72.60 | $72.60 |
| Purchase #3 | $148.88 | 9.764% | $163.4166 | $163.42 | $163.40 | $163.40 |
| Purchase #4 | $25.93 | 10.529% | $28.6602 | $28.66 | $28.65 | $28.70 |
| Purchase #5 | $128.39 | 9.139% | $140.1236 | $140.12 | $140.10 | $140.10 |
| Purchase #6 | $237.53 | 9.601% | $260.3353 | $260.34 | $260.35 | $260.30 |
| Purchase #7 | $233.28 | 4.186% | $243.0451 | $243.05 | $243.05 | $243.00 |
| 7 purchase totals = | $986.86 | $1,058.4718 | $1,058.48 | $1,058.45 | $1,058.40 | |