| 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 | $130.74 | 6.330% | $139.0158 | $139.02 | $139.00 | $139.00 |
| Purchase #2 | $67.58 | 12.816% | $76.2411 | $76.24 | $76.25 | $76.20 |
| Purchase #3 | $76.43 | 7.820% | $82.4068 | $82.41 | $82.40 | $82.40 |
| Purchase #4 | $134.78 | 13.365% | $152.7933 | $152.79 | $152.80 | $152.80 |
| Purchase #5 | $106.59 | 10.388% | $117.6626 | $117.66 | $117.65 | $117.70 |
| Purchase #6 | $234.79 | 3.587% | $243.2119 | $243.21 | $243.20 | $243.20 |
| Purchase #7 | $27.62 | 10.714% | $30.5792 | $30.58 | $30.60 | $30.60 |
| 7 purchase totals = | $778.53 | $841.9107 | $841.91 | $841.90 | $841.90 | |