| 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 | $187.26 | 11.193% | $208.22 | $208.22 | $208.20 | $208.20 |
| Purchase #2 | $219.52 | 6.562% | $233.9249 | $233.92 | $233.90 | $233.90 |
| Purchase #3 | $142.98 | 5.772% | $151.2328 | $151.23 | $151.25 | $151.20 |
| Purchase #4 | $19.78 | 4.586% | $20.6871 | $20.69 | $20.70 | $20.70 |
| Purchase #5 | $214.85 | 13.222% | $243.2575 | $243.26 | $243.25 | $243.30 |
| Purchase #6 | $23.59 | 12.267% | $26.4838 | $26.48 | $26.50 | $26.50 |
| Purchase #7 | $210.44 | 13.102% | $238.0118 | $238.01 | $238.00 | $238.00 |
| 7 purchase totals = | $1,018.42 | $1,121.8179 | $1,121.81 | $1,121.80 | $1,121.80 | |