| 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 | $154.64 | 6.601% | $164.8478 | $164.85 | $164.85 | $164.80 |
| Purchase #2 | $121.98 | 12.423% | $137.1336 | $137.13 | $137.15 | $137.10 |
| Purchase #3 | $102.60 | 6.529% | $109.2988 | $109.30 | $109.30 | $109.30 |
| Purchase #4 | $57.90 | 4.227% | $60.3474 | $60.35 | $60.35 | $60.30 |
| Purchase #5 | $232.30 | 12.352% | $260.9937 | $260.99 | $261.00 | $261.00 |
| Purchase #6 | $38.84 | 7.309% | $41.6788 | $41.68 | $41.70 | $41.70 |
| Purchase #7 | $129.41 | 9.798% | $142.0896 | $142.09 | $142.10 | $142.10 |
| 7 purchase totals = | $837.67 | $916.3897 | $916.39 | $916.45 | $916.30 | |