| 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 | $124.42 | 11.590% | $138.8403 | $138.84 | $138.85 | $138.80 |
| Purchase #2 | $88.92 | 9.141% | $97.0482 | $97.05 | $97.05 | $97.00 |
| Purchase #3 | $173.42 | 12.525% | $195.1409 | $195.14 | $195.15 | $195.10 |
| Purchase #4 | $148.53 | 11.450% | $165.5367 | $165.54 | $165.55 | $165.50 |
| Purchase #5 | $82.30 | 7.417% | $88.4042 | $88.40 | $88.40 | $88.40 |
| Purchase #6 | $198.74 | 9.581% | $217.7813 | $217.78 | $217.80 | $217.80 |
| Purchase #7 | $70.98 | 4.543% | $74.2046 | $74.20 | $74.20 | $74.20 |
| 7 purchase totals = | $887.31 | $976.9562 | $976.95 | $977.00 | $976.80 | |