| 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 | $137.87 | 11.336% | $153.4989 | $153.50 | $153.50 | $153.50 |
| Purchase #2 | $151.52 | 4.347% | $158.1066 | $158.11 | $158.10 | $158.10 |
| Purchase #3 | $100.41 | 8.246% | $108.6898 | $108.69 | $108.70 | $108.70 |
| Purchase #4 | $68.98 | 13.327% | $78.173 | $78.17 | $78.15 | $78.20 |
| Purchase #5 | $52.68 | 10.791% | $58.3647 | $58.36 | $58.35 | $58.40 |
| Purchase #6 | $83.80 | 8.589% | $90.9976 | $91.00 | $91.00 | $91.00 |
| Purchase #7 | $159.85 | 11.118% | $177.6221 | $177.62 | $177.60 | $177.60 |
| 7 purchase totals = | $755.11 | $825.4527 | $825.45 | $825.40 | $825.50 | |