| 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 | $129.76 | 9.394% | $141.9497 | $141.95 | $141.95 | $141.90 |
| Purchase #2 | $165.85 | 6.750% | $177.0449 | $177.04 | $177.05 | $177.00 |
| Purchase #3 | $224.66 | 4.223% | $234.1474 | $234.15 | $234.15 | $234.10 |
| Purchase #4 | $195.97 | 13.779% | $222.9727 | $222.97 | $222.95 | $223.00 |
| Purchase #5 | $116.29 | 10.862% | $128.9214 | $128.92 | $128.90 | $128.90 |
| Purchase #6 | $22.90 | 4.428% | $23.914 | $23.91 | $23.90 | $23.90 |
| Purchase #7 | $45.43 | 11.300% | $50.5636 | $50.56 | $50.55 | $50.60 |
| 7 purchase totals = | $900.86 | $979.5137 | $979.50 | $979.45 | $979.40 | |