| 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 | $122.41 | 7.500% | $131.5908 | $131.59 | $131.60 | $131.60 |
| Purchase #2 | $229.42 | 7.771% | $247.2482 | $247.25 | $247.25 | $247.20 |
| Purchase #3 | $187.60 | 13.384% | $212.7084 | $212.71 | $212.70 | $212.70 |
| Purchase #4 | $226.73 | 11.136% | $251.9787 | $251.98 | $252.00 | $252.00 |
| Purchase #5 | $220.25 | 8.549% | $239.0792 | $239.08 | $239.10 | $239.10 |
| Purchase #6 | $239.68 | 8.757% | $260.6688 | $260.67 | $260.65 | $260.70 |
| Purchase #7 | $98.35 | 11.528% | $109.6878 | $109.69 | $109.70 | $109.70 |
| 7 purchase totals = | $1,324.44 | $1,452.9619 | $1,452.97 | $1,453.00 | $1,453.00 | |