| 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 | $16.40 | 10.854% | $18.1801 | $18.18 | $18.20 | $18.20 |
| Purchase #2 | $149.57 | 7.781% | $161.208 | $161.21 | $161.20 | $161.20 |
| Purchase #3 | $207.83 | 7.575% | $223.5731 | $223.57 | $223.55 | $223.60 |
| Purchase #4 | $138.25 | 5.383% | $145.692 | $145.69 | $145.70 | $145.70 |
| Purchase #5 | $239.76 | 8.846% | $260.9692 | $260.97 | $260.95 | $261.00 |
| Purchase #6 | $217.86 | 4.705% | $228.1103 | $228.11 | $228.10 | $228.10 |
| Purchase #7 | $113.96 | 9.741% | $125.0608 | $125.06 | $125.05 | $125.10 |
| 7 purchase totals = | $1,083.63 | $1,162.7935 | $1,162.79 | $1,162.75 | $1,162.90 | |