| 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 | $127.32 | 12.660% | $143.4387 | $143.44 | $143.45 | $143.40 |
| Purchase #2 | $233.99 | 4.793% | $245.2051 | $245.21 | $245.20 | $245.20 |
| Purchase #3 | $147.28 | 7.282% | $158.0049 | $158.00 | $158.00 | $158.00 |
| Purchase #4 | $188.74 | 13.558% | $214.3294 | $214.33 | $214.35 | $214.30 |
| Purchase #5 | $64.58 | 6.368% | $68.6925 | $68.69 | $68.70 | $68.70 |
| Purchase #6 | $15.38 | 3.107% | $15.8579 | $15.86 | $15.85 | $15.90 |
| Purchase #7 | $77.40 | 13.488% | $87.8397 | $87.84 | $87.85 | $87.80 |
| 7 purchase totals = | $854.69 | $933.3682 | $933.37 | $933.40 | $933.30 | |