| 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 | $113.75 | 12.693% | $128.1883 | $128.19 | $128.20 | $128.20 |
| Purchase #2 | $231.69 | 4.769% | $242.7393 | $242.74 | $242.75 | $242.70 |
| Purchase #3 | $154.84 | 7.205% | $165.9962 | $166.00 | $166.00 | $166.00 |
| Purchase #4 | $222.87 | 13.464% | $252.8772 | $252.88 | $252.90 | $252.90 |
| Purchase #5 | $97.89 | 11.596% | $109.2413 | $109.24 | $109.25 | $109.20 |
| Purchase #6 | $219.93 | 13.706% | $250.0736 | $250.07 | $250.05 | $250.10 |
| Purchase #7 | $132.51 | 3.625% | $137.3135 | $137.31 | $137.30 | $137.30 |
| 7 purchase totals = | $1,173.48 | $1,286.4294 | $1,286.43 | $1,286.45 | $1,286.40 | |