| 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 | $143.67 | 4.735% | $150.4728 | $150.47 | $150.45 | $150.50 |
| Purchase #2 | $100.31 | 4.672% | $104.9965 | $105.00 | $105.00 | $105.00 |
| Purchase #3 | $35.53 | 13.474% | $40.3173 | $40.32 | $40.30 | $40.30 |
| Purchase #4 | $89.30 | 8.717% | $97.0843 | $97.08 | $97.10 | $97.10 |
| Purchase #5 | $210.71 | 13.755% | $239.6932 | $239.69 | $239.70 | $239.70 |
| Purchase #6 | $121.95 | 5.212% | $128.306 | $128.31 | $128.30 | $128.30 |
| Purchase #7 | $204.44 | 8.406% | $221.6252 | $221.63 | $221.65 | $221.60 |
| 7 purchase totals = | $905.91 | $982.4953 | $982.50 | $982.50 | $982.50 | |