| 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 | $124.56 | 4.665% | $130.3707 | $130.37 | $130.35 | $130.40 |
| Purchase #2 | $11.89 | 8.602% | $12.9128 | $12.91 | $12.90 | $12.90 |
| Purchase #3 | $62.37 | 11.374% | $69.464 | $69.46 | $69.45 | $69.50 |
| Purchase #4 | $99.30 | 5.733% | $104.9929 | $104.99 | $105.00 | $105.00 |
| Purchase #5 | $162.98 | 3.108% | $168.0454 | $168.05 | $168.05 | $168.00 |
| Purchase #6 | $221.49 | 12.225% | $248.5672 | $248.57 | $248.55 | $248.60 |
| Purchase #7 | $159.90 | 11.498% | $178.2853 | $178.29 | $178.30 | $178.30 |
| 7 purchase totals = | $842.49 | $912.6383 | $912.64 | $912.60 | $912.70 | |