| 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 | $179.51 | 7.333% | $192.6735 | $192.67 | $192.65 | $192.70 |
| Purchase #2 | $198.78 | 7.256% | $213.2035 | $213.20 | $213.20 | $213.20 |
| Purchase #3 | $115.30 | 9.143% | $125.8419 | $125.84 | $125.85 | $125.80 |
| Purchase #4 | $248.82 | 3.725% | $258.0885 | $258.09 | $258.10 | $258.10 |
| Purchase #5 | $243.34 | 3.598% | $252.0954 | $252.10 | $252.10 | $252.10 |
| Purchase #6 | $211.79 | 12.705% | $238.6979 | $238.70 | $238.70 | $238.70 |
| Purchase #7 | $110.59 | 6.766% | $118.0725 | $118.07 | $118.05 | $118.10 |
| 7 purchase totals = | $1,308.13 | $1,398.6732 | $1,398.67 | $1,398.65 | $1,398.70 | |