| 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 | $194.41 | 10.645% | $215.1049 | $215.10 | $215.10 | $215.10 |
| Purchase #2 | $138.90 | 13.191% | $157.2223 | $157.22 | $157.20 | $157.20 |
| Purchase #3 | $241.29 | 3.344% | $249.3587 | $249.36 | $249.35 | $249.40 |
| Purchase #4 | $207.33 | 11.491% | $231.1543 | $231.15 | $231.15 | $231.20 |
| Purchase #5 | $72.58 | 12.814% | $81.8804 | $81.88 | $81.90 | $81.90 |
| Purchase #6 | $42.83 | 9.165% | $46.7554 | $46.76 | $46.75 | $46.80 |
| Purchase #7 | $186.48 | 11.734% | $208.3616 | $208.36 | $208.35 | $208.40 |
| 7 purchase totals = | $1,083.82 | $1,189.8376 | $1,189.83 | $1,189.80 | $1,190.00 | |