| 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 | $128.80 | 8.147% | $139.2933 | $139.29 | $139.30 | $139.30 |
| Purchase #2 | $246.67 | 9.777% | $270.7869 | $270.79 | $270.80 | $270.80 |
| Purchase #3 | $212.68 | 6.129% | $225.7152 | $225.72 | $225.70 | $225.70 |
| Purchase #4 | $9.49 | 10.856% | $10.5202 | $10.52 | $10.50 | $10.50 |
| Purchase #5 | $111.76 | 11.821% | $124.9711 | $124.97 | $124.95 | $125.00 |
| Purchase #6 | $30.90 | 7.439% | $33.1987 | $33.20 | $33.20 | $33.20 |
| Purchase #7 | $163.92 | 5.664% | $173.2044 | $173.20 | $173.20 | $173.20 |
| 7 purchase totals = | $904.22 | $977.6898 | $977.69 | $977.65 | $977.70 | |