| 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 | $122.73 | 4.517% | $128.2737 | $128.27 | $128.25 | $128.30 |
| Purchase #2 | $188.85 | 5.589% | $199.4048 | $199.40 | $199.40 | $199.40 |
| Purchase #3 | $222.39 | 8.396% | $241.0619 | $241.06 | $241.05 | $241.10 |
| Purchase #4 | $52.94 | 8.713% | $57.5527 | $57.55 | $57.55 | $57.60 |
| Purchase #5 | $141.88 | 3.464% | $146.7947 | $146.79 | $146.80 | $146.80 |
| Purchase #6 | $59.84 | 9.849% | $65.7336 | $65.73 | $65.75 | $65.70 |
| Purchase #7 | $120.81 | 9.287% | $132.0296 | $132.03 | $132.05 | $132.00 |
| 7 purchase totals = | $909.44 | $970.8510 | $970.83 | $970.85 | $970.90 | |