| 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 | $138.74 | 7.312% | $148.8847 | $148.88 | $148.90 | $148.90 |
| Purchase #2 | $45.33 | 4.212% | $47.2393 | $47.24 | $47.25 | $47.20 |
| Purchase #3 | $213.42 | 11.411% | $237.7734 | $237.77 | $237.75 | $237.80 |
| Purchase #4 | $126.50 | 3.428% | $130.8364 | $130.84 | $130.85 | $130.80 |
| Purchase #5 | $47.51 | 12.378% | $53.3908 | $53.39 | $53.40 | $53.40 |
| Purchase #6 | $35.32 | 3.804% | $36.6636 | $36.66 | $36.65 | $36.70 |
| Purchase #7 | $206.42 | 3.318% | $213.269 | $213.27 | $213.25 | $213.30 |
| 7 purchase totals = | $813.24 | $868.0572 | $868.05 | $868.05 | $868.10 | |