| 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 | $149.51 | 7.110% | $160.1402 | $160.14 | $160.15 | $160.10 |
| Purchase #2 | $8.52 | 11.329% | $9.4852 | $9.49 | $9.50 | $9.50 |
| Purchase #3 | $190.38 | 9.763% | $208.9668 | $208.97 | $208.95 | $209.00 |
| Purchase #4 | $209.45 | 6.495% | $223.0538 | $223.05 | $223.05 | $223.10 |
| Purchase #5 | $114.46 | 13.696% | $130.1364 | $130.14 | $130.15 | $130.10 |
| Purchase #6 | $30.40 | 4.626% | $31.8063 | $31.81 | $31.80 | $31.80 |
| Purchase #7 | $205.34 | 10.692% | $227.295 | $227.30 | $227.30 | $227.30 |
| 7 purchase totals = | $908.06 | $990.8837 | $990.90 | $990.90 | $990.90 | |