| 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 | $141.57 | 4.797% | $148.3611 | $148.36 | $148.35 | $148.40 |
| Purchase #2 | $188.52 | 13.448% | $213.8722 | $213.87 | $213.85 | $213.90 |
| Purchase #3 | $50.62 | 6.464% | $53.8921 | $53.89 | $53.90 | $53.90 |
| Purchase #4 | $214.38 | 11.621% | $239.2931 | $239.29 | $239.30 | $239.30 |
| Purchase #5 | $111.57 | 4.332% | $116.4032 | $116.40 | $116.40 | $116.40 |
| Purchase #6 | $7.74 | 6.655% | $8.2551 | $8.26 | $8.25 | $8.30 |
| Purchase #7 | $177.64 | 9.159% | $193.91 | $193.91 | $193.90 | $193.90 |
| 7 purchase totals = | $892.04 | $973.9868 | $973.98 | $973.95 | $974.10 | |