| 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 | $133.93 | 6.823% | $143.068 | $143.07 | $143.05 | $143.10 |
| Purchase #2 | $55.73 | 6.546% | $59.3781 | $59.38 | $59.40 | $59.40 |
| Purchase #3 | $52.34 | 11.709% | $58.4685 | $58.47 | $58.45 | $58.50 |
| Purchase #4 | $28.36 | 7.328% | $30.4382 | $30.44 | $30.45 | $30.40 |
| Purchase #5 | $43.84 | 4.184% | $45.6743 | $45.67 | $45.65 | $45.70 |
| Purchase #6 | $153.35 | 4.164% | $159.7355 | $159.74 | $159.75 | $159.70 |
| Purchase #7 | $14.88 | 10.629% | $16.4616 | $16.46 | $16.45 | $16.50 |
| 7 purchase totals = | $482.43 | $513.2242 | $513.23 | $513.20 | $513.30 | |