| 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 | $120.53 | 4.401% | $125.8345 | $125.83 | $125.85 | $125.80 |
| Purchase #2 | $131.49 | 12.785% | $148.301 | $148.30 | $148.30 | $148.30 |
| Purchase #3 | $197.33 | 11.700% | $220.4176 | $220.42 | $220.40 | $220.40 |
| Purchase #4 | $6.99 | 7.175% | $7.4915 | $7.49 | $7.50 | $7.50 |
| Purchase #5 | $109.50 | 5.376% | $115.3867 | $115.39 | $115.40 | $115.40 |
| Purchase #6 | $203.56 | 10.517% | $224.9684 | $224.97 | $224.95 | $225.00 |
| Purchase #7 | $6.89 | 3.447% | $7.1275 | $7.13 | $7.15 | $7.10 |
| 7 purchase totals = | $776.29 | $849.5272 | $849.53 | $849.55 | $849.50 | |