| 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 | $133.36 | 7.600% | $143.4954 | $143.50 | $143.50 | $143.50 |
| Purchase #2 | $184.57 | 5.419% | $194.5718 | $194.57 | $194.55 | $194.60 |
| Purchase #3 | $191.80 | 4.246% | $199.9438 | $199.94 | $199.95 | $199.90 |
| Purchase #4 | $116.88 | 13.849% | $133.0667 | $133.07 | $133.05 | $133.10 |
| Purchase #5 | $37.95 | 13.659% | $43.1336 | $43.13 | $43.15 | $43.10 |
| Purchase #6 | $30.81 | 9.682% | $33.793 | $33.79 | $33.80 | $33.80 |
| Purchase #7 | $66.88 | 5.173% | $70.3397 | $70.34 | $70.35 | $70.30 |
| 7 purchase totals = | $762.25 | $818.3440 | $818.34 | $818.35 | $818.30 | |