| 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 | $96.27 | 11.684% | $107.5182 | $107.52 | $107.50 | $107.50 |
| Purchase #2 | $123.35 | 4.563% | $128.9785 | $128.98 | $129.00 | $129.00 |
| Purchase #3 | $122.81 | 7.759% | $132.3388 | $132.34 | $132.35 | $132.30 |
| Purchase #4 | $161.74 | 7.458% | $173.8026 | $173.80 | $173.80 | $173.80 |
| Purchase #5 | $149.86 | 7.107% | $160.5106 | $160.51 | $160.50 | $160.50 |
| Purchase #6 | $28.74 | 5.755% | $30.394 | $30.39 | $30.40 | $30.40 |
| Purchase #7 | $189.94 | 12.779% | $214.2124 | $214.21 | $214.20 | $214.20 |
| 7 purchase totals = | $872.71 | $947.7551 | $947.75 | $947.75 | $947.70 | |