| 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 | $135.60 | 4.431% | $141.6084 | $141.61 | $141.60 | $141.60 |
| Purchase #2 | $158.99 | 6.528% | $169.3689 | $169.37 | $169.35 | $169.40 |
| Purchase #3 | $208.25 | 12.557% | $234.4 | $234.40 | $234.40 | $234.40 |
| Purchase #4 | $75.39 | 5.336% | $79.4128 | $79.41 | $79.40 | $79.40 |
| Purchase #5 | $195.95 | 13.414% | $222.2347 | $222.23 | $222.25 | $222.20 |
| Purchase #6 | $176.60 | 11.219% | $196.4128 | $196.41 | $196.40 | $196.40 |
| Purchase #7 | $17.79 | 9.765% | $19.5272 | $19.53 | $19.55 | $19.50 |
| 7 purchase totals = | $968.57 | $1,062.9648 | $1,062.96 | $1,062.95 | $1,062.90 | |