| 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 | $73.74 | 6.319% | $78.3996 | $78.40 | $78.40 | $78.40 |
| Purchase #2 | $137.76 | 5.442% | $145.2569 | $145.26 | $145.25 | $145.30 |
| Purchase #3 | $111.55 | 3.621% | $115.5892 | $115.59 | $115.60 | $115.60 |
| Purchase #4 | $143.78 | 4.188% | $149.8015 | $149.80 | $149.80 | $149.80 |
| Purchase #5 | $91.38 | 9.492% | $100.0538 | $100.05 | $100.05 | $100.10 |
| Purchase #6 | $125.65 | 8.689% | $136.5677 | $136.57 | $136.55 | $136.60 |
| Purchase #7 | $19.62 | 5.478% | $20.6948 | $20.69 | $20.70 | $20.70 |
| 7 purchase totals = | $703.48 | $746.3635 | $746.36 | $746.35 | $746.50 | |