| 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 | $194.50 | 13.382% | $220.528 | $220.53 | $220.55 | $220.50 |
| Purchase #2 | $222.56 | 10.591% | $246.1313 | $246.13 | $246.15 | $246.10 |
| Purchase #3 | $106.51 | 3.193% | $109.9109 | $109.91 | $109.90 | $109.90 |
| Purchase #4 | $139.40 | 5.322% | $146.8189 | $146.82 | $146.80 | $146.80 |
| Purchase #5 | $121.52 | 3.556% | $125.8413 | $125.84 | $125.85 | $125.80 |
| Purchase #6 | $224.64 | 4.178% | $234.0255 | $234.03 | $234.05 | $234.00 |
| Purchase #7 | $55.91 | 6.705% | $59.6588 | $59.66 | $59.65 | $59.70 |
| 7 purchase totals = | $1,065.04 | $1,142.9147 | $1,142.92 | $1,142.95 | $1,142.80 | |