| 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 | $224.89 | 6.545% | $239.6091 | $239.61 | $239.60 | $239.60 |
| Purchase #2 | $79.38 | 13.728% | $90.2773 | $90.28 | $90.30 | $90.30 |
| Purchase #3 | $117.47 | 10.336% | $129.6117 | $129.61 | $129.60 | $129.60 |
| Purchase #4 | $225.76 | 9.426% | $247.0401 | $247.04 | $247.05 | $247.00 |
| Purchase #5 | $105.67 | 10.534% | $116.8013 | $116.80 | $116.80 | $116.80 |
| Purchase #6 | $163.64 | 7.130% | $175.3075 | $175.31 | $175.30 | $175.30 |
| Purchase #7 | $132.44 | 4.273% | $138.0992 | $138.10 | $138.10 | $138.10 |
| 7 purchase totals = | $1,049.25 | $1,136.7462 | $1,136.75 | $1,136.75 | $1,136.70 | |