| 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 | $168.48 | 12.589% | $189.6899 | $189.69 | $189.70 | $189.70 |
| Purchase #2 | $94.78 | 12.638% | $106.7583 | $106.76 | $106.75 | $106.80 |
| Purchase #3 | $130.71 | 10.433% | $144.347 | $144.35 | $144.35 | $144.30 |
| Purchase #4 | $6.38 | 10.162% | $7.0283 | $7.03 | $7.05 | $7.00 |
| Purchase #5 | $45.87 | 10.775% | $50.8125 | $50.81 | $50.80 | $50.80 |
| Purchase #6 | $114.96 | 12.371% | $129.1817 | $129.18 | $129.20 | $129.20 |
| Purchase #7 | $29.66 | 7.589% | $31.9109 | $31.91 | $31.90 | $31.90 |
| 7 purchase totals = | $590.84 | $659.7286 | $659.73 | $659.75 | $659.70 | |