| 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 | $174.84 | 6.598% | $186.3759 | $186.38 | $186.40 | $186.40 |
| Purchase #2 | $201.52 | 13.481% | $228.6869 | $228.69 | $228.70 | $228.70 |
| Purchase #3 | $86.54 | 13.404% | $98.1398 | $98.14 | $98.15 | $98.10 |
| Purchase #4 | $192.60 | 3.350% | $199.0521 | $199.05 | $199.05 | $199.10 |
| Purchase #5 | $215.29 | 13.204% | $243.7169 | $243.72 | $243.70 | $243.70 |
| Purchase #6 | $185.49 | 7.509% | $199.4184 | $199.42 | $199.40 | $199.40 |
| Purchase #7 | $118.42 | 7.861% | $127.729 | $127.73 | $127.75 | $127.70 |
| 7 purchase totals = | $1,174.70 | $1,283.1190 | $1,283.13 | $1,283.15 | $1,283.10 | |