| 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 | $121.91 | 7.282% | $130.7875 | $130.79 | $130.80 | $130.80 |
| Purchase #2 | $63.59 | 9.636% | $69.7175 | $69.72 | $69.70 | $69.70 |
| Purchase #3 | $90.33 | 11.592% | $100.8011 | $100.80 | $100.80 | $100.80 |
| Purchase #4 | $229.33 | 6.793% | $244.9084 | $244.91 | $244.90 | $244.90 |
| Purchase #5 | $173.37 | 6.540% | $184.7084 | $184.71 | $184.70 | $184.70 |
| Purchase #6 | $26.82 | 4.721% | $28.0862 | $28.09 | $28.10 | $28.10 |
| Purchase #7 | $145.39 | 10.241% | $160.2794 | $160.28 | $160.30 | $160.30 |
| 7 purchase totals = | $850.74 | $919.2885 | $919.30 | $919.30 | $919.30 | |