| 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 | $158.48 | 7.779% | $170.8082 | $170.81 | $170.80 | $170.80 |
| Purchase #2 | $239.63 | 4.104% | $249.4644 | $249.46 | $249.45 | $249.50 |
| Purchase #3 | $214.35 | 13.421% | $243.1179 | $243.12 | $243.10 | $243.10 |
| Purchase #4 | $129.87 | 5.323% | $136.783 | $136.78 | $136.80 | $136.80 |
| Purchase #5 | $175.38 | 7.746% | $188.9649 | $188.96 | $188.95 | $189.00 |
| Purchase #6 | $44.30 | 10.588% | $48.9905 | $48.99 | $49.00 | $49.00 |
| Purchase #7 | $90.80 | 11.670% | $101.3964 | $101.40 | $101.40 | $101.40 |
| 7 purchase totals = | $1,052.81 | $1,139.5253 | $1,139.52 | $1,139.50 | $1,139.60 | |