| 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 | $149.94 | 6.319% | $159.4147 | $159.41 | $159.40 | $159.40 |
| Purchase #2 | $129.61 | 7.869% | $139.809 | $139.81 | $139.80 | $139.80 |
| Purchase #3 | $208.59 | 12.217% | $234.0734 | $234.07 | $234.05 | $234.10 |
| Purchase #4 | $75.57 | 5.375% | $79.6319 | $79.63 | $79.65 | $79.60 |
| Purchase #5 | $165.62 | 11.657% | $184.9263 | $184.93 | $184.95 | $184.90 |
| Purchase #6 | $42.71 | 6.239% | $45.3747 | $45.37 | $45.35 | $45.40 |
| Purchase #7 | $32.52 | 11.333% | $36.2055 | $36.21 | $36.20 | $36.20 |
| 7 purchase totals = | $804.56 | $879.4355 | $879.43 | $879.40 | $879.40 | |