| 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 | $119.77 | 10.864% | $132.7818 | $132.78 | $132.80 | $132.80 |
| Purchase #2 | $157.36 | 3.760% | $163.2767 | $163.28 | $163.30 | $163.30 |
| Purchase #3 | $105.27 | 6.405% | $112.0125 | $112.01 | $112.00 | $112.00 |
| Purchase #4 | $148.53 | 12.637% | $167.2997 | $167.30 | $167.30 | $167.30 |
| Purchase #5 | $222.49 | 8.110% | $240.5339 | $240.53 | $240.55 | $240.50 |
| Purchase #6 | $11.93 | 10.378% | $13.1681 | $13.17 | $13.15 | $13.20 |
| Purchase #7 | $6.39 | 13.803% | $7.272 | $7.27 | $7.25 | $7.30 |
| 7 purchase totals = | $771.74 | $836.3447 | $836.34 | $836.35 | $836.40 | |