| 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 | $137.68 | 5.188% | $144.8228 | $144.82 | $144.80 | $144.80 |
| Purchase #2 | $68.57 | 10.169% | $75.5429 | $75.54 | $75.55 | $75.50 |
| Purchase #3 | $108.74 | 11.332% | $121.0624 | $121.06 | $121.05 | $121.10 |
| Purchase #4 | $250.26 | 8.573% | $271.7148 | $271.71 | $271.70 | $271.70 |
| Purchase #5 | $138.96 | 6.181% | $147.5491 | $147.55 | $147.55 | $147.50 |
| Purchase #6 | $69.96 | 7.575% | $75.2595 | $75.26 | $75.25 | $75.30 |
| Purchase #7 | $57.65 | 9.363% | $63.0478 | $63.05 | $63.05 | $63.00 |
| 7 purchase totals = | $831.82 | $898.9993 | $898.99 | $898.95 | $898.90 | |