| 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 | $223.91 | 6.495% | $238.453 | $238.45 | $238.45 | $238.50 |
| Purchase #2 | $237.68 | 12.705% | $267.8772 | $267.88 | $267.90 | $267.90 |
| Purchase #3 | $196.78 | 7.144% | $210.838 | $210.84 | $210.85 | $210.80 |
| Purchase #4 | $122.87 | 13.737% | $139.7487 | $139.75 | $139.75 | $139.70 |
| Purchase #5 | $188.25 | 3.422% | $194.6919 | $194.69 | $194.70 | $194.70 |
| Purchase #6 | $240.26 | 9.337% | $262.6931 | $262.69 | $262.70 | $262.70 |
| Purchase #7 | $41.37 | 7.561% | $44.498 | $44.50 | $44.50 | $44.50 |
| 7 purchase totals = | $1,251.12 | $1,358.7999 | $1,358.80 | $1,358.85 | $1,358.80 | |