| 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 | $121.65 | 7.678% | $130.9903 | $130.99 | $131.00 | $131.00 |
| Purchase #2 | $208.83 | 6.429% | $222.2557 | $222.26 | $222.25 | $222.30 |
| Purchase #3 | $131.25 | 11.791% | $146.7257 | $146.73 | $146.75 | $146.70 |
| Purchase #4 | $105.49 | 12.457% | $118.6309 | $118.63 | $118.65 | $118.60 |
| Purchase #5 | $212.70 | 9.668% | $233.2638 | $233.26 | $233.25 | $233.30 |
| Purchase #6 | $231.84 | 4.532% | $242.347 | $242.35 | $242.35 | $242.30 |
| Purchase #7 | $196.99 | 10.498% | $217.67 | $217.67 | $217.65 | $217.70 |
| 7 purchase totals = | $1,208.75 | $1,311.8834 | $1,311.89 | $1,311.90 | $1,311.90 | |