| 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 | $133.48 | 9.319% | $145.919 | $145.92 | $145.90 | $145.90 |
| Purchase #2 | $172.99 | 11.697% | $193.2246 | $193.22 | $193.20 | $193.20 |
| Purchase #3 | $117.82 | 5.646% | $124.4721 | $124.47 | $124.45 | $124.50 |
| Purchase #4 | $173.36 | 4.105% | $180.4764 | $180.48 | $180.50 | $180.50 |
| Purchase #5 | $36.71 | 11.125% | $40.794 | $40.79 | $40.80 | $40.80 |
| Purchase #6 | $184.94 | 8.562% | $200.7746 | $200.77 | $200.75 | $200.80 |
| Purchase #7 | $20.36 | 13.866% | $23.1831 | $23.18 | $23.20 | $23.20 |
| 7 purchase totals = | $839.66 | $908.8438 | $908.83 | $908.80 | $908.90 | |