| 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 | $15.77 | 3.760% | $16.363 | $16.36 | $16.35 | $16.40 |
| Purchase #2 | $127.29 | 4.420% | $132.9162 | $132.92 | $132.90 | $132.90 |
| Purchase #3 | $189.95 | 11.732% | $212.2349 | $212.23 | $212.25 | $212.20 |
| Purchase #4 | $111.38 | 12.159% | $124.9227 | $124.92 | $124.90 | $124.90 |
| Purchase #5 | $225.57 | 11.475% | $251.4542 | $251.45 | $251.45 | $251.50 |
| Purchase #6 | $185.48 | 4.529% | $193.8804 | $193.88 | $193.90 | $193.90 |
| Purchase #7 | $180.98 | 4.112% | $188.4219 | $188.42 | $188.40 | $188.40 |
| 7 purchase totals = | $1,036.42 | $1,120.1933 | $1,120.18 | $1,120.15 | $1,120.20 | |