| 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 | $127.73 | 12.467% | $143.6541 | $143.65 | $143.65 | $143.70 |
| Purchase #2 | $230.86 | 9.198% | $252.0945 | $252.09 | $252.10 | $252.10 |
| Purchase #3 | $243.80 | 7.183% | $261.3122 | $261.31 | $261.30 | $261.30 |
| Purchase #4 | $248.88 | 3.727% | $258.1558 | $258.16 | $258.15 | $258.20 |
| Purchase #5 | $111.98 | 4.566% | $117.093 | $117.09 | $117.10 | $117.10 |
| Purchase #6 | $30.32 | 13.680% | $34.4678 | $34.47 | $34.45 | $34.50 |
| Purchase #7 | $242.84 | 7.745% | $261.648 | $261.65 | $261.65 | $261.60 |
| 7 purchase totals = | $1,236.41 | $1,328.4254 | $1,328.42 | $1,328.40 | $1,328.50 | |