| 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 | $163.69 | 3.279% | $169.0574 | $169.06 | $169.05 | $169.10 |
| Purchase #2 | $97.87 | 10.665% | $108.3078 | $108.31 | $108.30 | $108.30 |
| Purchase #3 | $121.50 | 7.225% | $130.2784 | $130.28 | $130.30 | $130.30 |
| Purchase #4 | $134.91 | 7.303% | $144.7625 | $144.76 | $144.75 | $144.80 |
| Purchase #5 | $180.78 | 8.636% | $196.3922 | $196.39 | $196.40 | $196.40 |
| Purchase #6 | $242.87 | 12.223% | $272.556 | $272.56 | $272.55 | $272.60 |
| Purchase #7 | $10.80 | 9.589% | $11.8356 | $11.84 | $11.85 | $11.80 |
| 7 purchase totals = | $952.42 | $1,033.1899 | $1,033.20 | $1,033.20 | $1,033.30 | |