| 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 | $133.62 | 10.349% | $147.4483 | $147.45 | $147.45 | $147.40 |
| Purchase #2 | $36.54 | 13.154% | $41.3465 | $41.35 | $41.35 | $41.30 |
| Purchase #3 | $134.68 | 6.800% | $143.8382 | $143.84 | $143.85 | $143.80 |
| Purchase #4 | $43.43 | 4.668% | $45.4573 | $45.46 | $45.45 | $45.50 |
| Purchase #5 | $197.82 | 12.349% | $222.2488 | $222.25 | $222.25 | $222.20 |
| Purchase #6 | $163.97 | 12.512% | $184.4859 | $184.49 | $184.50 | $184.50 |
| Purchase #7 | $174.77 | 3.126% | $180.2333 | $180.23 | $180.25 | $180.20 |
| 7 purchase totals = | $884.83 | $965.0583 | $965.07 | $965.10 | $964.90 | |