| 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 | $247.49 | 7.807% | $266.8115 | $266.81 | $266.80 | $266.80 |
| Purchase #2 | $245.40 | 8.602% | $266.5093 | $266.51 | $266.50 | $266.50 |
| Purchase #3 | $229.38 | 10.481% | $253.4213 | $253.42 | $253.40 | $253.40 |
| Purchase #4 | $106.80 | 6.263% | $113.4889 | $113.49 | $113.50 | $113.50 |
| Purchase #5 | $164.72 | 6.520% | $175.4597 | $175.46 | $175.45 | $175.50 |
| Purchase #6 | $118.28 | 9.816% | $129.8904 | $129.89 | $129.90 | $129.90 |
| Purchase #7 | $29.66 | 12.149% | $33.2634 | $33.26 | $33.25 | $33.30 |
| 7 purchase totals = | $1,141.73 | $1,238.8445 | $1,238.84 | $1,238.80 | $1,238.90 | |