| 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 | $129.31 | 9.379% | $141.438 | $141.44 | $141.45 | $141.40 |
| Purchase #2 | $150.68 | 9.713% | $165.3155 | $165.32 | $165.30 | $165.30 |
| Purchase #3 | $163.41 | 7.124% | $175.0513 | $175.05 | $175.05 | $175.10 |
| Purchase #4 | $101.61 | 10.562% | $112.342 | $112.34 | $112.35 | $112.30 |
| Purchase #5 | $126.25 | 4.612% | $132.0727 | $132.07 | $132.05 | $132.10 |
| Purchase #6 | $101.63 | 3.651% | $105.3405 | $105.34 | $105.35 | $105.30 |
| Purchase #7 | $162.37 | 3.720% | $168.4102 | $168.41 | $168.40 | $168.40 |
| 7 purchase totals = | $935.26 | $999.9702 | $999.97 | $999.95 | $999.90 | |