| 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 | $122.36 | 9.410% | $133.8741 | $133.87 | $133.85 | $133.90 |
| Purchase #2 | $99.31 | 8.182% | $107.4355 | $107.44 | $107.45 | $107.40 |
| Purchase #3 | $36.99 | 13.373% | $41.9367 | $41.94 | $41.95 | $41.90 |
| Purchase #4 | $44.83 | 9.697% | $49.1772 | $49.18 | $49.20 | $49.20 |
| Purchase #5 | $177.27 | 8.650% | $192.6039 | $192.60 | $192.60 | $192.60 |
| Purchase #6 | $218.58 | 9.371% | $239.0631 | $239.06 | $239.05 | $239.10 |
| Purchase #7 | $93.87 | 6.720% | $100.1781 | $100.18 | $100.20 | $100.20 |
| 7 purchase totals = | $793.21 | $864.2686 | $864.27 | $864.30 | $864.30 | |