| 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 | $112.71 | 5.102% | $118.4605 | $118.46 | $118.45 | $118.50 |
| Purchase #2 | $112.87 | 9.394% | $123.473 | $123.47 | $123.45 | $123.50 |
| Purchase #3 | $125.33 | 7.462% | $134.6821 | $134.68 | $134.70 | $134.70 |
| Purchase #4 | $151.54 | 6.347% | $161.1582 | $161.16 | $161.15 | $161.20 |
| Purchase #5 | $110.83 | 5.338% | $116.7461 | $116.75 | $116.75 | $116.70 |
| Purchase #6 | $210.33 | 4.388% | $219.5593 | $219.56 | $219.55 | $219.60 |
| Purchase #7 | $182.91 | 13.460% | $207.5297 | $207.53 | $207.55 | $207.50 |
| 7 purchase totals = | $1,006.52 | $1,081.6089 | $1,081.61 | $1,081.60 | $1,081.70 | |