| 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 | $125.87 | 8.162% | $136.1435 | $136.14 | $136.15 | $136.10 |
| Purchase #2 | $148.58 | 10.340% | $163.9432 | $163.94 | $163.95 | $163.90 |
| Purchase #3 | $27.87 | 4.162% | $29.0299 | $29.03 | $29.05 | $29.00 |
| Purchase #4 | $132.44 | 11.874% | $148.1659 | $148.17 | $148.15 | $148.20 |
| Purchase #5 | $15.78 | 3.466% | $16.3269 | $16.33 | $16.35 | $16.30 |
| Purchase #6 | $89.82 | 12.183% | $100.7628 | $100.76 | $100.75 | $100.80 |
| Purchase #7 | $6.81 | 10.836% | $7.5479 | $7.55 | $7.55 | $7.50 |
| 7 purchase totals = | $547.17 | $601.9201 | $601.92 | $601.95 | $601.80 | |