| 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 | $173.31 | 9.226% | $189.2996 | $189.30 | $189.30 | $189.30 |
| Purchase #2 | $234.96 | 7.308% | $252.1309 | $252.13 | $252.15 | $252.10 |
| Purchase #3 | $179.91 | 4.304% | $187.6533 | $187.65 | $187.65 | $187.70 |
| Purchase #4 | $30.50 | 7.825% | $32.8866 | $32.89 | $32.90 | $32.90 |
| Purchase #5 | $240.45 | 3.363% | $248.5363 | $248.54 | $248.55 | $248.50 |
| Purchase #6 | $146.82 | 11.491% | $163.6911 | $163.69 | $163.70 | $163.70 |
| Purchase #7 | $50.88 | 10.442% | $56.1929 | $56.19 | $56.20 | $56.20 |
| 7 purchase totals = | $1,056.83 | $1,130.3907 | $1,130.39 | $1,130.45 | $1,130.40 | |