| 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 | $212.30 | 4.220% | $221.2591 | $221.26 | $221.25 | $221.30 |
| Purchase #2 | $139.44 | 5.334% | $146.8777 | $146.88 | $146.90 | $146.90 |
| Purchase #3 | $109.27 | 13.499% | $124.0204 | $124.02 | $124.00 | $124.00 |
| Purchase #4 | $52.32 | 13.233% | $59.2435 | $59.24 | $59.25 | $59.20 |
| Purchase #5 | $190.71 | 12.628% | $214.7929 | $214.79 | $214.80 | $214.80 |
| Purchase #6 | $212.70 | 9.129% | $232.1174 | $232.12 | $232.10 | $232.10 |
| Purchase #7 | $222.54 | 12.722% | $250.8515 | $250.85 | $250.85 | $250.90 |
| 7 purchase totals = | $1,139.28 | $1,249.1625 | $1,249.16 | $1,249.15 | $1,249.20 | |