| 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 | $128.45 | 6.750% | $137.1204 | $137.12 | $137.10 | $137.10 |
| Purchase #2 | $95.38 | 5.759% | $100.8729 | $100.87 | $100.85 | $100.90 |
| Purchase #3 | $190.78 | 9.287% | $208.4977 | $208.50 | $208.50 | $208.50 |
| Purchase #4 | $214.98 | 6.376% | $228.6871 | $228.69 | $228.70 | $228.70 |
| Purchase #5 | $111.63 | 12.824% | $125.9454 | $125.95 | $125.95 | $125.90 |
| Purchase #6 | $38.66 | 8.849% | $42.081 | $42.08 | $42.10 | $42.10 |
| Purchase #7 | $158.64 | 3.174% | $163.6752 | $163.68 | $163.70 | $163.70 |
| 7 purchase totals = | $938.52 | $1,006.8797 | $1,006.89 | $1,006.90 | $1,006.90 | |