| 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 | $136.55 | 13.437% | $154.8982 | $154.90 | $154.90 | $154.90 |
| Purchase #2 | $94.65 | 5.816% | $100.1548 | $100.15 | $100.15 | $100.20 |
| Purchase #3 | $82.36 | 4.743% | $86.2663 | $86.27 | $86.25 | $86.30 |
| Purchase #4 | $129.66 | 5.734% | $137.0947 | $137.09 | $137.10 | $137.10 |
| Purchase #5 | $49.71 | 4.356% | $51.8754 | $51.88 | $51.90 | $51.90 |
| Purchase #6 | $152.61 | 7.300% | $163.7505 | $163.75 | $163.75 | $163.80 |
| Purchase #7 | $69.86 | 12.740% | $78.7602 | $78.76 | $78.75 | $78.80 |
| 7 purchase totals = | $715.40 | $772.8001 | $772.80 | $772.80 | $773.00 | |