| 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 | $123.66 | 8.655% | $134.3628 | $134.36 | $134.35 | $134.40 |
| Purchase #2 | $248.34 | 11.336% | $276.4918 | $276.49 | $276.50 | $276.50 |
| Purchase #3 | $73.61 | 13.259% | $83.3699 | $83.37 | $83.35 | $83.40 |
| Purchase #4 | $217.39 | 10.496% | $240.2073 | $240.21 | $240.20 | $240.20 |
| Purchase #5 | $130.82 | 9.494% | $143.2401 | $143.24 | $143.25 | $143.20 |
| Purchase #6 | $149.79 | 5.692% | $158.316 | $158.32 | $158.30 | $158.30 |
| Purchase #7 | $20.29 | 5.595% | $21.4252 | $21.43 | $21.45 | $21.40 |
| 7 purchase totals = | $963.90 | $1,057.4131 | $1,057.42 | $1,057.40 | $1,057.40 | |