| 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 | $133.37 | 7.326% | $143.1407 | $143.14 | $143.15 | $143.10 |
| Purchase #2 | $200.52 | 6.254% | $213.0605 | $213.06 | $213.05 | $213.10 |
| Purchase #3 | $134.42 | 6.510% | $143.1707 | $143.17 | $143.15 | $143.20 |
| Purchase #4 | $157.51 | 5.720% | $166.5196 | $166.52 | $166.50 | $166.50 |
| Purchase #5 | $151.81 | 10.680% | $168.0233 | $168.02 | $168.00 | $168.00 |
| Purchase #6 | $236.84 | 13.635% | $269.1331 | $269.13 | $269.15 | $269.10 |
| Purchase #7 | $250.37 | 12.765% | $282.3297 | $282.33 | $282.35 | $282.30 |
| 7 purchase totals = | $1,264.84 | $1,385.3776 | $1,385.37 | $1,385.35 | $1,385.30 | |