| 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 | $101.39 | 4.515% | $105.9678 | $105.97 | $105.95 | $106.00 |
| Purchase #2 | $134.92 | 9.690% | $147.9937 | $147.99 | $148.00 | $148.00 |
| Purchase #3 | $177.39 | 12.726% | $199.9647 | $199.96 | $199.95 | $200.00 |
| Purchase #4 | $109.82 | 6.132% | $116.5542 | $116.55 | $116.55 | $116.60 |
| Purchase #5 | $72.81 | 8.584% | $79.06 | $79.06 | $79.05 | $79.10 |
| Purchase #6 | $242.57 | 7.392% | $260.5008 | $260.50 | $260.50 | $260.50 |
| Purchase #7 | $74.87 | 3.811% | $77.7233 | $77.72 | $77.70 | $77.70 |
| 7 purchase totals = | $913.77 | $987.7645 | $987.75 | $987.70 | $987.90 | |