| 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 | $138.37 | 8.177% | $149.6845 | $149.68 | $149.70 | $149.70 |
| Purchase #2 | $119.39 | 4.451% | $124.704 | $124.70 | $124.70 | $124.70 |
| Purchase #3 | $43.82 | 11.823% | $49.0008 | $49.00 | $49.00 | $49.00 |
| Purchase #4 | $99.92 | 12.637% | $112.5469 | $112.55 | $112.55 | $112.50 |
| Purchase #5 | $109.72 | 11.783% | $122.6483 | $122.65 | $122.65 | $122.60 |
| Purchase #6 | $191.71 | 8.753% | $208.4904 | $208.49 | $208.50 | $208.50 |
| Purchase #7 | $114.91 | 9.748% | $126.1114 | $126.11 | $126.10 | $126.10 |
| 7 purchase totals = | $817.84 | $893.1863 | $893.18 | $893.20 | $893.10 | |