| 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 | $125.54 | 10.766% | $139.0556 | $139.06 | $139.05 | $139.10 |
| Purchase #2 | $179.77 | 11.132% | $199.782 | $199.78 | $199.80 | $199.80 |
| Purchase #3 | $122.35 | 7.129% | $131.0723 | $131.07 | $131.05 | $131.10 |
| Purchase #4 | $7.90 | 13.574% | $8.9723 | $8.97 | $8.95 | $9.00 |
| Purchase #5 | $242.51 | 13.714% | $275.7678 | $275.77 | $275.75 | $275.80 |
| Purchase #6 | $51.91 | 8.856% | $56.5071 | $56.51 | $56.50 | $56.50 |
| Purchase #7 | $163.70 | 10.533% | $180.9425 | $180.94 | $180.95 | $180.90 |
| 7 purchase totals = | $893.68 | $992.0996 | $992.10 | $992.05 | $992.20 | |