| 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 | $137.66 | 5.127% | $144.7178 | $144.72 | $144.70 | $144.70 |
| Purchase #2 | $217.34 | 3.212% | $224.321 | $224.32 | $224.30 | $224.30 |
| Purchase #3 | $216.33 | 13.142% | $244.7601 | $244.76 | $244.75 | $244.80 |
| Purchase #4 | $68.50 | 10.751% | $75.8644 | $75.86 | $75.85 | $75.90 |
| Purchase #5 | $102.62 | 7.144% | $109.9512 | $109.95 | $109.95 | $110.00 |
| Purchase #6 | $108.41 | 7.128% | $116.1375 | $116.14 | $116.15 | $116.10 |
| Purchase #7 | $73.49 | 5.417% | $77.471 | $77.47 | $77.45 | $77.50 |
| 7 purchase totals = | $924.35 | $993.2230 | $993.22 | $993.15 | $993.30 | |