| 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 | $138.71 | 6.430% | $147.6291 | $147.63 | $147.65 | $147.60 |
| Purchase #2 | $112.63 | 3.382% | $116.4391 | $116.44 | $116.45 | $116.40 |
| Purchase #3 | $42.85 | 7.133% | $45.9065 | $45.91 | $45.90 | $45.90 |
| Purchase #4 | $218.77 | 11.200% | $243.2722 | $243.27 | $243.25 | $243.30 |
| Purchase #5 | $99.75 | 6.538% | $106.2717 | $106.27 | $106.25 | $106.30 |
| Purchase #6 | $157.80 | 6.121% | $167.4589 | $167.46 | $167.45 | $167.50 |
| Purchase #7 | $9.34 | 3.304% | $9.6486 | $9.65 | $9.65 | $9.60 |
| 7 purchase totals = | $779.85 | $836.6261 | $836.63 | $836.60 | $836.60 | |