| 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 | $205.46 | 7.456% | $220.7791 | $220.78 | $220.80 | $220.80 |
| Purchase #2 | $115.93 | 8.747% | $126.0704 | $126.07 | $126.05 | $126.10 |
| Purchase #3 | $102.57 | 13.546% | $116.4641 | $116.46 | $116.45 | $116.50 |
| Purchase #4 | $150.88 | 12.647% | $169.9618 | $169.96 | $169.95 | $170.00 |
| Purchase #5 | $109.34 | 9.545% | $119.7765 | $119.78 | $119.80 | $119.80 |
| Purchase #6 | $133.33 | 13.823% | $151.7602 | $151.76 | $151.75 | $151.80 |
| Purchase #7 | $237.98 | 3.684% | $246.7472 | $246.75 | $246.75 | $246.70 |
| 7 purchase totals = | $1,055.49 | $1,151.5593 | $1,151.56 | $1,151.55 | $1,151.70 | |