| 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 | $132.30 | 6.643% | $141.0887 | $141.09 | $141.10 | $141.10 |
| Purchase #2 | $138.71 | 10.265% | $152.9486 | $152.95 | $152.95 | $152.90 |
| Purchase #3 | $162.73 | 13.703% | $185.0289 | $185.03 | $185.05 | $185.00 |
| Purchase #4 | $156.52 | 8.559% | $169.9165 | $169.92 | $169.90 | $169.90 |
| Purchase #5 | $191.92 | 10.602% | $212.2674 | $212.27 | $212.25 | $212.30 |
| Purchase #6 | $93.77 | 3.810% | $97.3426 | $97.34 | $97.35 | $97.30 |
| Purchase #7 | $25.74 | 9.816% | $28.2666 | $28.27 | $28.25 | $28.30 |
| 7 purchase totals = | $901.69 | $986.8593 | $986.87 | $986.85 | $986.80 | |