| 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 | $205.30 | 6.324% | $218.2832 | $218.28 | $218.30 | $218.30 |
| Purchase #2 | $194.75 | 12.596% | $219.2807 | $219.28 | $219.30 | $219.30 |
| Purchase #3 | $97.91 | 9.811% | $107.516 | $107.52 | $107.50 | $107.50 |
| Purchase #4 | $112.51 | 3.459% | $116.4017 | $116.40 | $116.40 | $116.40 |
| Purchase #5 | $229.43 | 5.726% | $242.5672 | $242.57 | $242.55 | $242.60 |
| Purchase #6 | $146.72 | 10.529% | $162.1681 | $162.17 | $162.15 | $162.20 |
| Purchase #7 | $145.84 | 4.175% | $151.9288 | $151.93 | $151.95 | $151.90 |
| 7 purchase totals = | $1,132.46 | $1,218.1457 | $1,218.15 | $1,218.15 | $1,218.20 | |