| 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 | $138.57 | 4.819% | $145.2477 | $145.25 | $145.25 | $145.20 |
| Purchase #2 | $227.76 | 3.300% | $235.2761 | $235.28 | $235.30 | $235.30 |
| Purchase #3 | $71.34 | 8.301% | $77.2619 | $77.26 | $77.25 | $77.30 |
| Purchase #4 | $38.74 | 11.185% | $43.0731 | $43.07 | $43.05 | $43.10 |
| Purchase #5 | $50.95 | 8.341% | $55.1997 | $55.20 | $55.20 | $55.20 |
| Purchase #6 | $81.89 | 11.410% | $91.2336 | $91.23 | $91.25 | $91.20 |
| Purchase #7 | $33.75 | 9.677% | $37.016 | $37.02 | $37.00 | $37.00 |
| 7 purchase totals = | $643.00 | $684.3081 | $684.31 | $684.30 | $684.30 | |