| 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 | $136.92 | 9.397% | $149.7864 | $149.79 | $149.80 | $149.80 |
| Purchase #2 | $99.63 | 8.285% | $107.8843 | $107.88 | $107.90 | $107.90 |
| Purchase #3 | $79.31 | 4.694% | $83.0328 | $83.03 | $83.05 | $83.00 |
| Purchase #4 | $120.57 | 8.382% | $130.6762 | $130.68 | $130.70 | $130.70 |
| Purchase #5 | $128.80 | 4.643% | $134.7802 | $134.78 | $134.80 | $134.80 |
| Purchase #6 | $214.57 | 5.643% | $226.6782 | $226.68 | $226.70 | $226.70 |
| Purchase #7 | $41.68 | 10.276% | $45.963 | $45.96 | $45.95 | $46.00 |
| 7 purchase totals = | $821.48 | $878.8011 | $878.80 | $878.90 | $878.90 | |