| 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 | $139.85 | 10.378% | $154.3636 | $154.36 | $154.35 | $154.40 |
| Purchase #2 | $45.59 | 6.168% | $48.402 | $48.40 | $48.40 | $48.40 |
| Purchase #3 | $154.68 | 10.708% | $171.2431 | $171.24 | $171.25 | $171.20 |
| Purchase #4 | $117.59 | 10.560% | $130.0075 | $130.01 | $130.00 | $130.00 |
| Purchase #5 | $151.91 | 9.419% | $166.2184 | $166.22 | $166.20 | $166.20 |
| Purchase #6 | $167.69 | 6.499% | $178.5882 | $178.59 | $178.60 | $178.60 |
| Purchase #7 | $27.53 | 10.724% | $30.4823 | $30.48 | $30.50 | $30.50 |
| 7 purchase totals = | $804.84 | $879.3051 | $879.30 | $879.30 | $879.30 | |