| 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 | $121.51 | 11.148% | $135.0559 | $135.06 | $135.05 | $135.10 |
| Purchase #2 | $152.27 | 7.203% | $163.238 | $163.24 | $163.25 | $163.20 |
| Purchase #3 | $29.47 | 7.308% | $31.6237 | $31.62 | $31.60 | $31.60 |
| Purchase #4 | $110.73 | 3.745% | $114.8768 | $114.88 | $114.90 | $114.90 |
| Purchase #5 | $107.85 | 4.872% | $113.1045 | $113.10 | $113.10 | $113.10 |
| Purchase #6 | $102.51 | 13.844% | $116.7015 | $116.70 | $116.70 | $116.70 |
| Purchase #7 | $87.33 | 10.141% | $96.1861 | $96.19 | $96.20 | $96.20 |
| 7 purchase totals = | $711.67 | $770.7865 | $770.79 | $770.80 | $770.80 | |