| 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 | $128.49 | 10.784% | $142.3464 | $142.35 | $142.35 | $142.30 |
| Purchase #2 | $99.74 | 12.790% | $112.4967 | $112.50 | $112.50 | $112.50 |
| Purchase #3 | $68.46 | 8.353% | $74.1785 | $74.18 | $74.20 | $74.20 |
| Purchase #4 | $61.71 | 3.456% | $63.8427 | $63.84 | $63.85 | $63.80 |
| Purchase #5 | $71.37 | 7.374% | $76.6328 | $76.63 | $76.65 | $76.60 |
| Purchase #6 | $145.48 | 6.361% | $154.734 | $154.73 | $154.75 | $154.70 |
| Purchase #7 | $12.41 | 12.300% | $13.9364 | $13.94 | $13.95 | $13.90 |
| 7 purchase totals = | $587.66 | $638.1675 | $638.17 | $638.25 | $638.00 | |