| 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 | $118.33 | 4.284% | $123.3993 | $123.40 | $123.40 | $123.40 |
| Purchase #2 | $190.52 | 3.306% | $196.8186 | $196.82 | $196.80 | $196.80 |
| Purchase #3 | $123.81 | 8.840% | $134.7548 | $134.75 | $134.75 | $134.80 |
| Purchase #4 | $231.92 | 7.145% | $248.4907 | $248.49 | $248.50 | $248.50 |
| Purchase #5 | $182.92 | 8.744% | $198.9145 | $198.91 | $198.90 | $198.90 |
| Purchase #6 | $15.71 | 8.370% | $17.0249 | $17.02 | $17.00 | $17.00 |
| Purchase #7 | $179.70 | 4.871% | $188.4532 | $188.45 | $188.45 | $188.50 |
| 7 purchase totals = | $1,042.91 | $1,107.8560 | $1,107.84 | $1,107.80 | $1,107.90 | |