| 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 | $136.76 | 8.663% | $148.6075 | $148.61 | $148.60 | $148.60 |
| Purchase #2 | $230.80 | 7.119% | $247.2307 | $247.23 | $247.25 | $247.20 |
| Purchase #3 | $25.31 | 11.259% | $28.1597 | $28.16 | $28.15 | $28.20 |
| Purchase #4 | $22.42 | 3.694% | $23.2482 | $23.25 | $23.25 | $23.20 |
| Purchase #5 | $103.49 | 12.411% | $116.3341 | $116.33 | $116.35 | $116.30 |
| Purchase #6 | $138.65 | 9.428% | $151.7219 | $151.72 | $151.70 | $151.70 |
| Purchase #7 | $30.59 | 9.424% | $33.4728 | $33.47 | $33.45 | $33.50 |
| 7 purchase totals = | $688.02 | $748.7749 | $748.77 | $748.75 | $748.70 | |