| 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 | $180.86 | 5.396% | $190.6192 | $190.62 | $190.60 | $190.60 |
| Purchase #2 | $78.27 | 8.827% | $85.1789 | $85.18 | $85.20 | $85.20 |
| Purchase #3 | $129.87 | 12.618% | $146.257 | $146.26 | $146.25 | $146.30 |
| Purchase #4 | $132.61 | 6.668% | $141.4524 | $141.45 | $141.45 | $141.50 |
| Purchase #5 | $117.51 | 7.713% | $126.5735 | $126.57 | $126.55 | $126.60 |
| Purchase #6 | $77.25 | 11.590% | $86.2033 | $86.20 | $86.20 | $86.20 |
| Purchase #7 | $143.50 | 7.490% | $154.2482 | $154.25 | $154.25 | $154.20 |
| 7 purchase totals = | $859.87 | $930.5325 | $930.53 | $930.50 | $930.60 | |