| 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 | $142.62 | 6.420% | $151.7762 | $151.78 | $151.80 | $151.80 |
| Purchase #2 | $79.96 | 10.667% | $88.4893 | $88.49 | $88.50 | $88.50 |
| Purchase #3 | $81.56 | 3.813% | $84.6699 | $84.67 | $84.65 | $84.70 |
| Purchase #4 | $193.85 | 13.587% | $220.1884 | $220.19 | $220.20 | $220.20 |
| Purchase #5 | $145.64 | 6.387% | $154.942 | $154.94 | $154.95 | $154.90 |
| Purchase #6 | $11.62 | 4.402% | $12.1315 | $12.13 | $12.15 | $12.10 |
| Purchase #7 | $28.31 | 6.590% | $30.1756 | $30.18 | $30.20 | $30.20 |
| 7 purchase totals = | $683.56 | $742.3729 | $742.38 | $742.45 | $742.40 | |