| 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 | $194.68 | 13.561% | $221.0806 | $221.08 | $221.10 | $221.10 |
| Purchase #2 | $21.69 | 11.420% | $24.167 | $24.17 | $24.15 | $24.20 |
| Purchase #3 | $141.79 | 6.865% | $151.5239 | $151.52 | $151.50 | $151.50 |
| Purchase #4 | $152.36 | 3.746% | $158.0674 | $158.07 | $158.05 | $158.10 |
| Purchase #5 | $26.37 | 3.819% | $27.3771 | $27.38 | $27.40 | $27.40 |
| Purchase #6 | $111.90 | 12.201% | $125.5529 | $125.55 | $125.55 | $125.60 |
| Purchase #7 | $17.32 | 11.131% | $19.2479 | $19.25 | $19.25 | $19.20 |
| 7 purchase totals = | $666.11 | $727.0168 | $727.02 | $727.00 | $727.10 | |