| 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 | $159.97 | 12.578% | $180.091 | $180.09 | $180.10 | $180.10 |
| Purchase #2 | $233.62 | 7.415% | $250.9429 | $250.94 | $250.95 | $250.90 |
| Purchase #3 | $139.68 | 4.406% | $145.8343 | $145.83 | $145.85 | $145.80 |
| Purchase #4 | $55.91 | 9.583% | $61.2679 | $61.27 | $61.25 | $61.30 |
| Purchase #5 | $52.84 | 13.598% | $60.0252 | $60.03 | $60.05 | $60.00 |
| Purchase #6 | $129.75 | 12.777% | $146.3282 | $146.33 | $146.35 | $146.30 |
| Purchase #7 | $82.26 | 3.562% | $85.1901 | $85.19 | $85.20 | $85.20 |
| 7 purchase totals = | $854.03 | $929.6796 | $929.68 | $929.75 | $929.60 | |