| 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 | $154.35 | 6.201% | $163.9212 | $163.92 | $163.90 | $163.90 |
| Purchase #2 | $68.99 | 9.167% | $75.3143 | $75.31 | $75.30 | $75.30 |
| Purchase #3 | $134.87 | 6.590% | $143.7579 | $143.76 | $143.75 | $143.80 |
| Purchase #4 | $151.49 | 4.384% | $158.1313 | $158.13 | $158.15 | $158.10 |
| Purchase #5 | $233.60 | 11.199% | $259.7609 | $259.76 | $259.75 | $259.80 |
| Purchase #6 | $56.49 | 5.801% | $59.767 | $59.77 | $59.75 | $59.80 |
| Purchase #7 | $229.87 | 13.705% | $261.3737 | $261.37 | $261.35 | $261.40 |
| 7 purchase totals = | $1,029.66 | $1,122.0263 | $1,122.02 | $1,121.95 | $1,122.10 | |