| 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 | $135.48 | 3.454% | $140.1595 | $140.16 | $140.15 | $140.20 |
| Purchase #2 | $107.27 | 8.820% | $116.7312 | $116.73 | $116.75 | $116.70 |
| Purchase #3 | $77.68 | 3.669% | $80.5301 | $80.53 | $80.55 | $80.50 |
| Purchase #4 | $193.68 | 8.444% | $210.0343 | $210.03 | $210.05 | $210.00 |
| Purchase #5 | $8.87 | 12.347% | $9.9652 | $9.97 | $9.95 | $10.00 |
| Purchase #6 | $58.46 | 9.869% | $64.2294 | $64.23 | $64.25 | $64.20 |
| Purchase #7 | $105.63 | 5.663% | $111.6118 | $111.61 | $111.60 | $111.60 |
| 7 purchase totals = | $687.07 | $733.2615 | $733.26 | $733.30 | $733.20 | |