| 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 | $157.49 | 6.704% | $168.0481 | $168.05 | $168.05 | $168.00 |
| Purchase #2 | $63.30 | 13.771% | $72.017 | $72.02 | $72.00 | $72.00 |
| Purchase #3 | $236.65 | 10.160% | $260.6936 | $260.69 | $260.70 | $260.70 |
| Purchase #4 | $166.96 | 3.857% | $173.3996 | $173.40 | $173.40 | $173.40 |
| Purchase #5 | $94.46 | 8.503% | $102.4919 | $102.49 | $102.50 | $102.50 |
| Purchase #6 | $220.76 | 3.110% | $227.6256 | $227.63 | $227.65 | $227.60 |
| Purchase #7 | $116.68 | 12.400% | $131.1483 | $131.15 | $131.15 | $131.10 |
| 7 purchase totals = | $1,056.30 | $1,135.4241 | $1,135.43 | $1,135.45 | $1,135.30 | |