| 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 | 12.594% | $150.1666 | $150.17 | $150.15 | $150.20 |
| Purchase #2 | $209.87 | 4.598% | $219.5198 | $219.52 | $219.50 | $219.50 |
| Purchase #3 | $14.67 | 8.349% | $15.8948 | $15.89 | $15.90 | $15.90 |
| Purchase #4 | $79.40 | 9.429% | $86.8866 | $86.89 | $86.90 | $86.90 |
| Purchase #5 | $163.50 | 9.255% | $178.6319 | $178.63 | $178.65 | $178.60 |
| Purchase #6 | $239.65 | 5.161% | $252.0183 | $252.02 | $252.00 | $252.00 |
| Purchase #7 | $26.55 | 13.329% | $30.0888 | $30.09 | $30.10 | $30.10 |
| 7 purchase totals = | $867.01 | $933.2068 | $933.21 | $933.20 | $933.20 | |