| 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 | $124.43 | 13.357% | $141.0501 | $141.05 | $141.05 | $141.10 |
| Purchase #2 | $216.46 | 9.406% | $236.8202 | $236.82 | $236.80 | $236.80 |
| Purchase #3 | $129.79 | 11.725% | $145.0079 | $145.01 | $145.00 | $145.00 |
| Purchase #4 | $28.86 | 5.867% | $30.5532 | $30.55 | $30.55 | $30.60 |
| Purchase #5 | $24.75 | 6.140% | $26.2697 | $26.27 | $26.25 | $26.30 |
| Purchase #6 | $111.51 | 5.361% | $117.4881 | $117.49 | $117.50 | $117.50 |
| Purchase #7 | $128.73 | 9.114% | $140.4625 | $140.46 | $140.45 | $140.50 |
| 7 purchase totals = | $764.53 | $837.6517 | $837.65 | $837.60 | $837.80 | |