| 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 | $107.41 | 12.836% | $121.1971 | $121.20 | $121.20 | $121.20 |
| Purchase #2 | $46.38 | 3.527% | $48.0158 | $48.02 | $48.00 | $48.00 |
| Purchase #3 | $230.60 | 8.135% | $249.3593 | $249.36 | $249.35 | $249.40 |
| Purchase #4 | $65.28 | 7.369% | $70.0905 | $70.09 | $70.10 | $70.10 |
| Purchase #5 | $129.82 | 3.778% | $134.7246 | $134.72 | $134.70 | $134.70 |
| Purchase #6 | $167.50 | 7.181% | $179.5282 | $179.53 | $179.55 | $179.50 |
| Purchase #7 | $129.30 | 3.284% | $133.5462 | $133.55 | $133.55 | $133.50 |
| 7 purchase totals = | $876.29 | $936.4617 | $936.47 | $936.45 | $936.40 | |