| 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 | $116.46 | 12.826% | $131.3972 | $131.40 | $131.40 | $131.40 |
| Purchase #2 | $148.67 | 7.717% | $160.1429 | $160.14 | $160.15 | $160.10 |
| Purchase #3 | $73.66 | 7.767% | $79.3812 | $79.38 | $79.40 | $79.40 |
| Purchase #4 | $48.69 | 8.472% | $52.815 | $52.82 | $52.80 | $52.80 |
| Purchase #5 | $147.92 | 10.362% | $163.2475 | $163.25 | $163.25 | $163.20 |
| Purchase #6 | $139.93 | 10.303% | $154.347 | $154.35 | $154.35 | $154.30 |
| Purchase #7 | $163.81 | 12.245% | $183.8685 | $183.87 | $183.85 | $183.90 |
| 7 purchase totals = | $839.14 | $925.1993 | $925.21 | $925.20 | $925.10 | |