| 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 | $129.80 | 9.265% | $141.826 | $141.83 | $141.85 | $141.80 |
| Purchase #2 | $33.44 | 8.124% | $36.1567 | $36.16 | $36.15 | $36.20 |
| Purchase #3 | $139.52 | 6.659% | $148.8106 | $148.81 | $148.80 | $148.80 |
| Purchase #4 | $72.97 | 9.204% | $79.6862 | $79.69 | $79.70 | $79.70 |
| Purchase #5 | $79.79 | 8.562% | $86.6216 | $86.62 | $86.60 | $86.60 |
| Purchase #6 | $236.27 | 7.227% | $253.3452 | $253.35 | $253.35 | $253.30 |
| Purchase #7 | $117.44 | 6.150% | $124.6626 | $124.66 | $124.65 | $124.70 |
| 7 purchase totals = | $809.23 | $871.1089 | $871.12 | $871.10 | $871.10 | |