| 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 | $137.46 | 8.142% | $148.652 | $148.65 | $148.65 | $148.70 |
| Purchase #2 | $104.61 | 9.446% | $114.4915 | $114.49 | $114.50 | $114.50 |
| Purchase #3 | $242.89 | 4.772% | $254.4807 | $254.48 | $254.50 | $254.50 |
| Purchase #4 | $49.78 | 10.386% | $54.9502 | $54.95 | $54.95 | $55.00 |
| Purchase #5 | $72.68 | 9.753% | $79.7685 | $79.77 | $79.75 | $79.80 |
| Purchase #6 | $43.88 | 12.420% | $49.3299 | $49.33 | $49.35 | $49.30 |
| Purchase #7 | $121.37 | 13.665% | $137.9552 | $137.96 | $137.95 | $138.00 |
| 7 purchase totals = | $772.67 | $839.6280 | $839.63 | $839.65 | $839.80 | |