| 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 | $190.48 | 11.856% | $213.0633 | $213.06 | $213.05 | $213.10 |
| Purchase #2 | $134.55 | 12.492% | $151.358 | $151.36 | $151.35 | $151.40 |
| Purchase #3 | $18.74 | 6.229% | $19.9073 | $19.91 | $19.90 | $19.90 |
| Purchase #4 | $105.77 | 11.749% | $118.1969 | $118.20 | $118.20 | $118.20 |
| Purchase #5 | $112.40 | 3.260% | $116.0642 | $116.06 | $116.05 | $116.10 |
| Purchase #6 | $221.33 | 7.116% | $237.0798 | $237.08 | $237.10 | $237.10 |
| Purchase #7 | $53.57 | 11.165% | $59.5511 | $59.55 | $59.55 | $59.60 |
| 7 purchase totals = | $836.84 | $915.2206 | $915.22 | $915.20 | $915.40 | |