| 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 | $231.72 | 7.487% | $249.0689 | $249.07 | $249.05 | $249.10 |
| Purchase #2 | $30.40 | 3.247% | $31.3871 | $31.39 | $31.40 | $31.40 |
| Purchase #3 | $125.55 | 10.832% | $139.1496 | $139.15 | $139.15 | $139.10 |
| Purchase #4 | $250.80 | 6.647% | $267.4707 | $267.47 | $267.45 | $267.50 |
| Purchase #5 | $166.35 | 12.237% | $186.7062 | $186.71 | $186.70 | $186.70 |
| Purchase #6 | $160.80 | 3.618% | $166.6177 | $166.62 | $166.60 | $166.60 |
| Purchase #7 | $119.98 | 12.321% | $134.7627 | $134.76 | $134.75 | $134.80 |
| 7 purchase totals = | $1,085.60 | $1,175.1629 | $1,175.17 | $1,175.10 | $1,175.20 | |