| 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 | $127.79 | 4.553% | $133.6083 | $133.61 | $133.60 | $133.60 |
| Purchase #2 | $33.41 | 11.656% | $37.3043 | $37.30 | $37.30 | $37.30 |
| Purchase #3 | $64.29 | 10.513% | $71.0488 | $71.05 | $71.05 | $71.00 |
| Purchase #4 | $33.92 | 9.234% | $37.0522 | $37.05 | $37.05 | $37.10 |
| Purchase #5 | $136.84 | 7.528% | $147.1413 | $147.14 | $147.15 | $147.10 |
| Purchase #6 | $110.63 | 13.512% | $125.5783 | $125.58 | $125.60 | $125.60 |
| Purchase #7 | $85.81 | 13.453% | $97.354 | $97.35 | $97.35 | $97.40 |
| 7 purchase totals = | $592.69 | $649.0872 | $649.08 | $649.10 | $649.10 | |