| 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 | $170.89 | 11.184% | $190.0023 | $190.00 | $190.00 | $190.00 |
| Purchase #2 | $68.44 | 11.230% | $76.1258 | $76.13 | $76.15 | $76.10 |
| Purchase #3 | $67.80 | 8.182% | $73.3474 | $73.35 | $73.35 | $73.30 |
| Purchase #4 | $123.84 | 12.858% | $139.7633 | $139.76 | $139.75 | $139.80 |
| Purchase #5 | $134.61 | 5.816% | $142.4389 | $142.44 | $142.45 | $142.40 |
| Purchase #6 | $153.39 | 3.849% | $159.294 | $159.29 | $159.30 | $159.30 |
| Purchase #7 | $221.35 | 13.869% | $252.049 | $252.05 | $252.05 | $252.00 |
| 7 purchase totals = | $940.32 | $1,033.0207 | $1,033.02 | $1,033.05 | $1,032.90 | |