| 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 | $106.50 | 13.594% | $120.9776 | $120.98 | $121.00 | $121.00 |
| Purchase #2 | $97.76 | 6.339% | $103.957 | $103.96 | $103.95 | $104.00 |
| Purchase #3 | $159.66 | 10.582% | $176.5552 | $176.56 | $176.55 | $176.60 |
| Purchase #4 | $60.40 | 10.343% | $66.6472 | $66.65 | $66.65 | $66.60 |
| Purchase #5 | $40.37 | 3.129% | $41.6332 | $41.63 | $41.65 | $41.60 |
| Purchase #6 | $80.33 | 13.553% | $91.2171 | $91.22 | $91.20 | $91.20 |
| Purchase #7 | $205.89 | 6.846% | $219.9852 | $219.99 | $220.00 | $220.00 |
| 7 purchase totals = | $750.91 | $820.9725 | $820.99 | $821.00 | $821.00 | |