| 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 | $134.36 | 3.861% | $139.5476 | $139.55 | $139.55 | $139.50 |
| Purchase #2 | $208.88 | 11.310% | $232.5043 | $232.50 | $232.50 | $232.50 |
| Purchase #3 | $78.83 | 10.227% | $86.8919 | $86.89 | $86.90 | $86.90 |
| Purchase #4 | $11.25 | 3.171% | $11.6067 | $11.61 | $11.60 | $11.60 |
| Purchase #5 | $125.41 | 10.123% | $138.1053 | $138.11 | $138.10 | $138.10 |
| Purchase #6 | $86.29 | 8.574% | $93.6885 | $93.69 | $93.70 | $93.70 |
| Purchase #7 | $11.92 | 10.756% | $13.2021 | $13.20 | $13.20 | $13.20 |
| 7 purchase totals = | $656.94 | $715.5464 | $715.55 | $715.55 | $715.50 | |