| 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 | $151.90 | 7.619% | $163.4733 | $163.47 | $163.45 | $163.50 |
| Purchase #2 | $154.41 | 9.765% | $169.4881 | $169.49 | $169.50 | $169.50 |
| Purchase #3 | $190.58 | 11.410% | $212.3252 | $212.33 | $212.35 | $212.30 |
| Purchase #4 | $135.41 | 7.621% | $145.7296 | $145.73 | $145.75 | $145.70 |
| Purchase #5 | $235.71 | 7.299% | $252.9145 | $252.91 | $252.90 | $252.90 |
| Purchase #6 | $61.99 | 6.120% | $65.7838 | $65.78 | $65.80 | $65.80 |
| Purchase #7 | $96.41 | 12.430% | $108.3938 | $108.39 | $108.40 | $108.40 |
| 7 purchase totals = | $1,026.41 | $1,118.1083 | $1,118.10 | $1,118.15 | $1,118.10 | |