| 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 | $125.77 | 10.856% | $139.4236 | $139.42 | $139.40 | $139.40 |
| Purchase #2 | $163.62 | 4.733% | $171.3641 | $171.36 | $171.35 | $171.40 |
| Purchase #3 | $115.43 | 3.419% | $119.3766 | $119.38 | $119.40 | $119.40 |
| Purchase #4 | $52.26 | 3.406% | $54.04 | $54.04 | $54.05 | $54.00 |
| Purchase #5 | $182.89 | 8.602% | $198.6222 | $198.62 | $198.60 | $198.60 |
| Purchase #6 | $185.91 | 11.783% | $207.8158 | $207.82 | $207.80 | $207.80 |
| Purchase #7 | $84.50 | 5.189% | $88.8847 | $88.88 | $88.90 | $88.90 |
| 7 purchase totals = | $910.38 | $979.5270 | $979.52 | $979.50 | $979.50 | |