| 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 | $131.90 | 8.394% | $142.9717 | $142.97 | $142.95 | $143.00 |
| Purchase #2 | $217.69 | 4.502% | $227.4904 | $227.49 | $227.50 | $227.50 |
| Purchase #3 | $49.93 | 10.841% | $55.3429 | $55.34 | $55.35 | $55.30 |
| Purchase #4 | $246.85 | 11.155% | $274.3861 | $274.39 | $274.40 | $274.40 |
| Purchase #5 | $17.97 | 9.730% | $19.7185 | $19.72 | $19.70 | $19.70 |
| Purchase #6 | $40.61 | 10.500% | $44.8741 | $44.87 | $44.85 | $44.90 |
| Purchase #7 | $132.54 | 6.577% | $141.2572 | $141.26 | $141.25 | $141.30 |
| 7 purchase totals = | $837.49 | $906.0409 | $906.04 | $906.00 | $906.10 | |