| 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 | $151.83 | 4.353% | $158.4392 | $158.44 | $158.45 | $158.40 |
| Purchase #2 | $104.62 | 3.393% | $108.1698 | $108.17 | $108.15 | $108.20 |
| Purchase #3 | $86.99 | 6.587% | $92.72 | $92.72 | $92.70 | $92.70 |
| Purchase #4 | $238.94 | 5.418% | $251.8858 | $251.89 | $251.90 | $251.90 |
| Purchase #5 | $207.87 | 7.278% | $222.9988 | $223.00 | $223.00 | $223.00 |
| Purchase #6 | $111.87 | 13.317% | $126.7677 | $126.77 | $126.75 | $126.80 |
| Purchase #7 | $144.70 | 4.840% | $151.7035 | $151.70 | $151.70 | $151.70 |
| 7 purchase totals = | $1,046.82 | $1,112.6848 | $1,112.69 | $1,112.65 | $1,112.70 | |