| 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 | $139.44 | 12.549% | $156.9383 | $156.94 | $156.95 | $156.90 |
| Purchase #2 | $32.77 | 12.763% | $36.9524 | $36.95 | $36.95 | $37.00 |
| Purchase #3 | $120.83 | 3.299% | $124.8162 | $124.82 | $124.80 | $124.80 |
| Purchase #4 | $99.66 | 10.213% | $109.8383 | $109.84 | $109.85 | $109.80 |
| Purchase #5 | $221.65 | 5.694% | $234.2708 | $234.27 | $234.25 | $234.30 |
| Purchase #6 | $66.30 | 5.600% | $70.0128 | $70.01 | $70.00 | $70.00 |
| Purchase #7 | $246.26 | 4.450% | $257.2186 | $257.22 | $257.20 | $257.20 |
| 7 purchase totals = | $926.91 | $990.0474 | $990.05 | $990.00 | $990.00 | |