| 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 | $110.44 | 4.480% | $115.3877 | $115.39 | $115.40 | $115.40 |
| Purchase #2 | $125.91 | 10.226% | $138.7856 | $138.79 | $138.80 | $138.80 |
| Purchase #3 | $163.92 | 6.802% | $175.0698 | $175.07 | $175.05 | $175.10 |
| Purchase #4 | $90.81 | 12.835% | $102.4655 | $102.47 | $102.45 | $102.50 |
| Purchase #5 | $203.84 | 4.445% | $212.9007 | $212.90 | $212.90 | $212.90 |
| Purchase #6 | $126.77 | 10.184% | $139.6803 | $139.68 | $139.70 | $139.70 |
| Purchase #7 | $217.90 | 11.185% | $242.2721 | $242.27 | $242.25 | $242.30 |
| 7 purchase totals = | $1,039.59 | $1,126.5617 | $1,126.57 | $1,126.55 | $1,126.70 | |