| 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 | $112.49 | 10.600% | $124.4139 | $124.41 | $124.40 | $124.40 |
| Purchase #2 | $6.76 | 3.217% | $6.9775 | $6.98 | $7.00 | $7.00 |
| Purchase #3 | $142.28 | 11.367% | $158.453 | $158.45 | $158.45 | $158.50 |
| Purchase #4 | $222.92 | 6.695% | $237.8445 | $237.84 | $237.85 | $237.80 |
| Purchase #5 | $29.50 | 7.730% | $31.7804 | $31.78 | $31.80 | $31.80 |
| Purchase #6 | $114.54 | 5.660% | $121.023 | $121.02 | $121.00 | $121.00 |
| Purchase #7 | $143.43 | 12.736% | $161.6972 | $161.70 | $161.70 | $161.70 |
| 7 purchase totals = | $771.92 | $842.1895 | $842.18 | $842.20 | $842.20 | |