| 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 | $134.88 | 6.644% | $143.8414 | $143.84 | $143.85 | $143.80 |
| Purchase #2 | $72.58 | 3.396% | $75.0448 | $75.04 | $75.05 | $75.00 |
| Purchase #3 | $191.82 | 10.123% | $211.2379 | $211.24 | $211.25 | $211.20 |
| Purchase #4 | $137.33 | 9.379% | $150.2102 | $150.21 | $150.20 | $150.20 |
| Purchase #5 | $109.94 | 13.552% | $124.8391 | $124.84 | $124.85 | $124.80 |
| Purchase #6 | $64.58 | 13.128% | $73.0581 | $73.06 | $73.05 | $73.10 |
| Purchase #7 | $43.95 | 8.568% | $47.7156 | $47.72 | $47.70 | $47.70 |
| 7 purchase totals = | $755.08 | $825.9471 | $825.95 | $825.95 | $825.80 | |