| 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 | $240.93 | 3.623% | $249.6589 | $249.66 | $249.65 | $249.70 |
| Purchase #2 | $215.28 | 6.386% | $229.0278 | $229.03 | $229.05 | $229.00 |
| Purchase #3 | $125.84 | 13.871% | $143.2953 | $143.30 | $143.30 | $143.30 |
| Purchase #4 | $25.59 | 10.829% | $28.3611 | $28.36 | $28.35 | $28.40 |
| Purchase #5 | $107.38 | 12.778% | $121.101 | $121.10 | $121.10 | $121.10 |
| Purchase #6 | $156.94 | 3.420% | $162.3073 | $162.31 | $162.30 | $162.30 |
| Purchase #7 | $51.41 | 6.479% | $54.7409 | $54.74 | $54.75 | $54.70 |
| 7 purchase totals = | $923.37 | $988.4923 | $988.50 | $988.50 | $988.50 | |