| 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 | $143.98 | 8.567% | $156.3148 | $156.31 | $156.30 | $156.30 |
| Purchase #2 | $109.99 | 5.470% | $116.0065 | $116.01 | $116.00 | $116.00 |
| Purchase #3 | $158.79 | 6.603% | $169.2749 | $169.27 | $169.25 | $169.30 |
| Purchase #4 | $227.42 | 4.569% | $237.8108 | $237.81 | $237.80 | $237.80 |
| Purchase #5 | $84.59 | 8.370% | $91.6702 | $91.67 | $91.65 | $91.70 |
| Purchase #6 | $58.40 | 7.539% | $62.8028 | $62.80 | $62.80 | $62.80 |
| Purchase #7 | $237.82 | 4.579% | $248.7098 | $248.71 | $248.70 | $248.70 |
| 7 purchase totals = | $1,020.99 | $1,082.5898 | $1,082.58 | $1,082.50 | $1,082.60 | |