| 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 | $128.41 | 11.195% | $142.7855 | $142.79 | $142.80 | $142.80 |
| Purchase #2 | $53.92 | 6.429% | $57.3865 | $57.39 | $57.40 | $57.40 |
| Purchase #3 | $97.26 | 8.672% | $105.6944 | $105.69 | $105.70 | $105.70 |
| Purchase #4 | $47.84 | 4.565% | $50.0239 | $50.02 | $50.00 | $50.00 |
| Purchase #5 | $51.94 | 11.736% | $58.0357 | $58.04 | $58.05 | $58.00 |
| Purchase #6 | $101.25 | 5.802% | $107.1245 | $107.12 | $107.10 | $107.10 |
| Purchase #7 | $137.38 | 7.619% | $147.847 | $147.85 | $147.85 | $147.80 |
| 7 purchase totals = | $618.00 | $668.8975 | $668.90 | $668.90 | $668.80 | |