| 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 | $107.59 | 3.235% | $111.0705 | $111.07 | $111.05 | $111.10 |
| Purchase #2 | $234.85 | 6.412% | $249.9086 | $249.91 | $249.90 | $249.90 |
| Purchase #3 | $123.51 | 8.677% | $134.227 | $134.23 | $134.25 | $134.20 |
| Purchase #4 | $114.56 | 8.664% | $124.4855 | $124.49 | $124.50 | $124.50 |
| Purchase #5 | $128.95 | 13.476% | $146.3273 | $146.33 | $146.35 | $146.30 |
| Purchase #6 | $43.66 | 9.304% | $47.7221 | $47.72 | $47.70 | $47.70 |
| Purchase #7 | $43.66 | 9.218% | $47.6846 | $47.68 | $47.70 | $47.70 |
| 7 purchase totals = | $796.78 | $861.4256 | $861.43 | $861.45 | $861.40 | |