| 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 | $123.29 | 13.833% | $140.3447 | $140.34 | $140.35 | $140.30 |
| Purchase #2 | $91.76 | 6.553% | $97.773 | $97.77 | $97.75 | $97.80 |
| Purchase #3 | $9.44 | 9.275% | $10.3156 | $10.32 | $10.30 | $10.30 |
| Purchase #4 | $136.52 | 6.425% | $145.2914 | $145.29 | $145.30 | $145.30 |
| Purchase #5 | $107.58 | 13.395% | $121.9903 | $121.99 | $122.00 | $122.00 |
| Purchase #6 | $185.37 | 3.285% | $191.4594 | $191.46 | $191.45 | $191.50 |
| Purchase #7 | $157.84 | 4.503% | $164.9475 | $164.95 | $164.95 | $164.90 |
| 7 purchase totals = | $811.80 | $872.1219 | $872.12 | $872.10 | $872.10 | |