| 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 | $150.32 | 6.284% | $159.7661 | $159.77 | $159.75 | $159.80 |
| Purchase #2 | $235.37 | 6.382% | $250.3913 | $250.39 | $250.40 | $250.40 |
| Purchase #3 | $27.62 | 3.141% | $28.4875 | $28.49 | $28.50 | $28.50 |
| Purchase #4 | $247.76 | 13.381% | $280.9128 | $280.91 | $280.90 | $280.90 |
| Purchase #5 | $135.37 | 5.732% | $143.1294 | $143.13 | $143.15 | $143.10 |
| Purchase #6 | $237.44 | 7.457% | $255.1459 | $255.15 | $255.15 | $255.10 |
| Purchase #7 | $237.26 | 4.697% | $248.4041 | $248.40 | $248.40 | $248.40 |
| 7 purchase totals = | $1,271.14 | $1,366.2371 | $1,366.24 | $1,366.25 | $1,366.20 | |