| 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 | $139.96 | 5.760% | $148.0217 | $148.02 | $148.00 | $148.00 |
| Purchase #2 | $93.71 | 7.318% | $100.5677 | $100.57 | $100.55 | $100.60 |
| Purchase #3 | $164.84 | 13.626% | $187.3011 | $187.30 | $187.30 | $187.30 |
| Purchase #4 | $129.71 | 11.472% | $144.5903 | $144.59 | $144.60 | $144.60 |
| Purchase #5 | $69.49 | 10.527% | $76.8052 | $76.81 | $76.80 | $76.80 |
| Purchase #6 | $43.84 | 7.763% | $47.2433 | $47.24 | $47.25 | $47.20 |
| Purchase #7 | $114.44 | 9.729% | $125.5739 | $125.57 | $125.55 | $125.60 |
| 7 purchase totals = | $755.99 | $830.1032 | $830.10 | $830.05 | $830.10 | |