| 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 | $141.65 | 11.863% | $158.4539 | $158.45 | $158.45 | $158.50 |
| Purchase #2 | $240.79 | 3.150% | $248.3749 | $248.37 | $248.35 | $248.40 |
| Purchase #3 | $185.44 | 12.340% | $208.3233 | $208.32 | $208.30 | $208.30 |
| Purchase #4 | $109.35 | 7.698% | $117.7678 | $117.77 | $117.75 | $117.80 |
| Purchase #5 | $218.55 | 7.377% | $234.6724 | $234.67 | $234.65 | $234.70 |
| Purchase #6 | $119.61 | 6.378% | $127.2387 | $127.24 | $127.25 | $127.20 |
| Purchase #7 | $81.80 | 12.692% | $92.1821 | $92.18 | $92.20 | $92.20 |
| 7 purchase totals = | $1,097.19 | $1,187.0131 | $1,187.00 | $1,186.95 | $1,187.10 | |