| 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 | $144.28 | 11.185% | $160.4177 | $160.42 | $160.40 | $160.40 |
| Purchase #2 | $83.53 | 3.868% | $86.7609 | $86.76 | $86.75 | $86.80 |
| Purchase #3 | $213.84 | 7.854% | $230.635 | $230.64 | $230.65 | $230.60 |
| Purchase #4 | $161.74 | 11.379% | $180.1444 | $180.14 | $180.15 | $180.10 |
| Purchase #5 | $217.84 | 9.501% | $238.537 | $238.54 | $238.55 | $238.50 |
| Purchase #6 | $177.71 | 12.433% | $199.8047 | $199.80 | $199.80 | $199.80 |
| Purchase #7 | $221.63 | 9.779% | $243.3032 | $243.30 | $243.30 | $243.30 |
| 7 purchase totals = | $1,220.57 | $1,339.6029 | $1,339.60 | $1,339.60 | $1,339.50 | |