| 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 | $128.97 | 7.826% | $139.0632 | $139.06 | $139.05 | $139.10 |
| Purchase #2 | $44.25 | 9.509% | $48.4577 | $48.46 | $48.45 | $48.50 |
| Purchase #3 | $245.28 | 8.629% | $266.4452 | $266.45 | $266.45 | $266.40 |
| Purchase #4 | $5.96 | 9.395% | $6.5199 | $6.52 | $6.50 | $6.50 |
| Purchase #5 | $245.85 | 11.662% | $274.521 | $274.52 | $274.50 | $274.50 |
| Purchase #6 | $150.73 | 8.604% | $163.6988 | $163.70 | $163.70 | $163.70 |
| Purchase #7 | $29.49 | 4.287% | $30.7542 | $30.75 | $30.75 | $30.80 |
| 7 purchase totals = | $850.53 | $929.4600 | $929.46 | $929.40 | $929.50 | |