| 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 | $137.85 | 10.253% | $151.9838 | $151.98 | $152.00 | $152.00 |
| Purchase #2 | $19.62 | 8.831% | $21.3526 | $21.35 | $21.35 | $21.40 |
| Purchase #3 | $159.97 | 6.475% | $170.3281 | $170.33 | $170.35 | $170.30 |
| Purchase #4 | $45.94 | 8.815% | $49.9896 | $49.99 | $50.00 | $50.00 |
| Purchase #5 | $125.83 | 10.694% | $139.2863 | $139.29 | $139.30 | $139.30 |
| Purchase #6 | $27.37 | 3.366% | $28.2913 | $28.29 | $28.30 | $28.30 |
| Purchase #7 | $73.74 | 9.370% | $80.6494 | $80.65 | $80.65 | $80.60 |
| 7 purchase totals = | $590.32 | $641.8811 | $641.88 | $641.95 | $641.90 | |