| 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 | $135.76 | 12.715% | $153.0219 | $153.02 | $153.00 | $153.00 |
| Purchase #2 | $123.35 | 11.503% | $137.539 | $137.54 | $137.55 | $137.50 |
| Purchase #3 | $59.68 | 11.684% | $66.653 | $66.65 | $66.65 | $66.70 |
| Purchase #4 | $203.26 | 10.243% | $224.0799 | $224.08 | $224.10 | $224.10 |
| Purchase #5 | $80.43 | 9.820% | $88.3282 | $88.33 | $88.35 | $88.30 |
| Purchase #6 | $156.69 | 10.507% | $173.1534 | $173.15 | $173.15 | $173.20 |
| Purchase #7 | $129.33 | 11.405% | $144.0801 | $144.08 | $144.10 | $144.10 |
| 7 purchase totals = | $888.50 | $986.8555 | $986.85 | $986.90 | $986.90 | |