| 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 | $151.94 | 4.246% | $158.3914 | $158.39 | $158.40 | $158.40 |
| Purchase #2 | $102.70 | 9.772% | $112.7358 | $112.74 | $112.75 | $112.70 |
| Purchase #3 | $13.73 | 7.625% | $14.7769 | $14.78 | $14.80 | $14.80 |
| Purchase #4 | $27.49 | 3.225% | $28.3766 | $28.38 | $28.40 | $28.40 |
| Purchase #5 | $212.99 | 12.871% | $240.4039 | $240.40 | $240.40 | $240.40 |
| Purchase #6 | $216.42 | 10.379% | $238.8822 | $238.88 | $238.90 | $238.90 |
| Purchase #7 | $132.88 | 11.179% | $147.7347 | $147.73 | $147.75 | $147.70 |
| 7 purchase totals = | $858.15 | $941.3015 | $941.30 | $941.40 | $941.30 | |