| 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 | $148.75 | 3.867% | $154.5022 | $154.50 | $154.50 | $154.50 |
| Purchase #2 | $59.73 | 11.168% | $66.4006 | $66.40 | $66.40 | $66.40 |
| Purchase #3 | $107.90 | 10.123% | $118.8227 | $118.82 | $118.80 | $118.80 |
| Purchase #4 | $70.74 | 6.211% | $75.1337 | $75.13 | $75.15 | $75.10 |
| Purchase #5 | $33.28 | 9.635% | $36.4865 | $36.49 | $36.50 | $36.50 |
| Purchase #6 | $79.99 | 3.261% | $82.5985 | $82.60 | $82.60 | $82.60 |
| Purchase #7 | $14.63 | 13.627% | $16.6236 | $16.62 | $16.60 | $16.60 |
| 7 purchase totals = | $515.02 | $550.5678 | $550.56 | $550.55 | $550.50 | |