| 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 | $167.80 | 10.537% | $185.4811 | $185.48 | $185.50 | $185.50 |
| Purchase #2 | $203.87 | 9.843% | $223.9369 | $223.94 | $223.95 | $223.90 |
| Purchase #3 | $116.68 | 3.601% | $120.8816 | $120.88 | $120.90 | $120.90 |
| Purchase #4 | $230.94 | 11.439% | $257.3572 | $257.36 | $257.35 | $257.40 |
| Purchase #5 | $200.55 | 5.750% | $212.0816 | $212.08 | $212.10 | $212.10 |
| Purchase #6 | $7.69 | 5.159% | $8.0867 | $8.09 | $8.10 | $8.10 |
| Purchase #7 | $215.55 | 10.868% | $238.976 | $238.98 | $239.00 | $239.00 |
| 7 purchase totals = | $1,143.08 | $1,246.8011 | $1,246.81 | $1,246.90 | $1,246.90 | |