| 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 | $139.93 | 13.188% | $158.384 | $158.38 | $158.40 | $158.40 |
| Purchase #2 | $218.53 | 7.525% | $234.9744 | $234.97 | $234.95 | $235.00 |
| Purchase #3 | $125.31 | 5.331% | $131.9903 | $131.99 | $132.00 | $132.00 |
| Purchase #4 | $232.50 | 4.534% | $243.0416 | $243.04 | $243.05 | $243.00 |
| Purchase #5 | $12.75 | 3.751% | $13.2283 | $13.23 | $13.25 | $13.20 |
| Purchase #6 | $38.41 | 6.766% | $41.0088 | $41.01 | $41.00 | $41.00 |
| Purchase #7 | $106.40 | 6.270% | $113.0713 | $113.07 | $113.05 | $113.10 |
| 7 purchase totals = | $873.83 | $935.6987 | $935.69 | $935.70 | $935.70 | |