| 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 | $144.74 | 10.728% | $160.2677 | $160.27 | $160.25 | $160.30 |
| Purchase #2 | $13.58 | 13.431% | $15.4039 | $15.40 | $15.40 | $15.40 |
| Purchase #3 | $208.46 | 3.237% | $215.2079 | $215.21 | $215.20 | $215.20 |
| Purchase #4 | $196.82 | 4.823% | $206.3126 | $206.31 | $206.30 | $206.30 |
| Purchase #5 | $161.30 | 6.625% | $171.9861 | $171.99 | $172.00 | $172.00 |
| Purchase #6 | $232.90 | 13.132% | $263.4844 | $263.48 | $263.50 | $263.50 |
| Purchase #7 | $166.30 | 12.665% | $187.3619 | $187.36 | $187.35 | $187.40 |
| 7 purchase totals = | $1,124.10 | $1,220.0245 | $1,220.02 | $1,220.00 | $1,220.10 | |