| 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 | $121.78 | 7.240% | $130.5969 | $130.60 | $130.60 | $130.60 |
| Purchase #2 | $153.42 | 10.572% | $169.6396 | $169.64 | $169.65 | $169.60 |
| Purchase #3 | $101.51 | 9.404% | $111.056 | $111.06 | $111.05 | $111.10 |
| Purchase #4 | $149.47 | 3.129% | $154.1469 | $154.15 | $154.15 | $154.10 |
| Purchase #5 | $76.39 | 6.656% | $81.4745 | $81.47 | $81.45 | $81.50 |
| Purchase #6 | $159.58 | 9.657% | $174.9906 | $174.99 | $175.00 | $175.00 |
| Purchase #7 | $126.41 | 8.726% | $137.4405 | $137.44 | $137.45 | $137.40 |
| 7 purchase totals = | $888.56 | $959.3450 | $959.35 | $959.35 | $959.30 | |