| 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 | $133.32 | 6.699% | $142.2511 | $142.25 | $142.25 | $142.30 |
| Purchase #2 | $50.74 | 8.764% | $55.1869 | $55.19 | $55.20 | $55.20 |
| Purchase #3 | $57.91 | 3.374% | $59.8639 | $59.86 | $59.85 | $59.90 |
| Purchase #4 | $115.91 | 8.618% | $125.8991 | $125.90 | $125.90 | $125.90 |
| Purchase #5 | $173.55 | 8.628% | $188.5239 | $188.52 | $188.50 | $188.50 |
| Purchase #6 | $57.30 | 13.513% | $65.0429 | $65.04 | $65.05 | $65.00 |
| Purchase #7 | $191.98 | 11.200% | $213.4818 | $213.48 | $213.50 | $213.50 |
| 7 purchase totals = | $780.71 | $850.2496 | $850.24 | $850.25 | $850.30 | |