| 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 | $124.57 | 4.181% | $129.7783 | $129.78 | $129.80 | $129.80 |
| Purchase #2 | $116.41 | 8.525% | $126.334 | $126.33 | $126.35 | $126.30 |
| Purchase #3 | $137.47 | 5.872% | $145.5422 | $145.54 | $145.55 | $145.50 |
| Purchase #4 | $206.71 | 6.672% | $220.5017 | $220.50 | $220.50 | $220.50 |
| Purchase #5 | $52.65 | 11.713% | $58.8169 | $58.82 | $58.80 | $58.80 |
| Purchase #6 | $60.50 | 11.561% | $67.4944 | $67.49 | $67.50 | $67.50 |
| Purchase #7 | $231.50 | 5.850% | $245.0428 | $245.04 | $245.05 | $245.00 |
| 7 purchase totals = | $929.81 | $993.5103 | $993.50 | $993.55 | $993.40 | |