| 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 | $126.75 | 13.621% | $144.0146 | $144.01 | $144.00 | $144.00 |
| Purchase #2 | $112.51 | 7.601% | $121.0619 | $121.06 | $121.05 | $121.10 |
| Purchase #3 | $91.36 | 6.304% | $97.1193 | $97.12 | $97.10 | $97.10 |
| Purchase #4 | $5.85 | 10.476% | $6.4628 | $6.46 | $6.45 | $6.50 |
| Purchase #5 | $17.42 | 8.519% | $18.904 | $18.90 | $18.90 | $18.90 |
| Purchase #6 | $37.29 | 10.678% | $41.2718 | $41.27 | $41.25 | $41.30 |
| Purchase #7 | $114.42 | 9.110% | $124.8437 | $124.84 | $124.85 | $124.80 |
| 7 purchase totals = | $505.60 | $553.6781 | $553.66 | $553.60 | $553.70 | |