| 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 | $160.79 | 3.394% | $166.2472 | $166.25 | $166.25 | $166.20 |
| Purchase #2 | $227.33 | 11.240% | $252.8819 | $252.88 | $252.90 | $252.90 |
| Purchase #3 | $118.53 | 8.335% | $128.4095 | $128.41 | $128.40 | $128.40 |
| Purchase #4 | $124.27 | 3.732% | $128.9078 | $128.91 | $128.90 | $128.90 |
| Purchase #5 | $223.26 | 3.357% | $230.7548 | $230.75 | $230.75 | $230.80 |
| Purchase #6 | $161.37 | 11.593% | $180.0776 | $180.08 | $180.10 | $180.10 |
| Purchase #7 | $213.27 | 10.682% | $236.0515 | $236.05 | $236.05 | $236.10 |
| 7 purchase totals = | $1,228.82 | $1,323.3303 | $1,323.33 | $1,323.35 | $1,323.40 | |