| 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 | $194.32 | 3.136% | $200.4139 | $200.41 | $200.40 | $200.40 |
| Purchase #2 | $225.78 | 10.225% | $248.866 | $248.87 | $248.85 | $248.90 |
| Purchase #3 | $199.49 | 4.715% | $208.896 | $208.90 | $208.90 | $208.90 |
| Purchase #4 | $214.30 | 13.870% | $244.0234 | $244.02 | $244.00 | $244.00 |
| Purchase #5 | $124.43 | 4.445% | $129.9609 | $129.96 | $129.95 | $130.00 |
| Purchase #6 | $43.86 | 10.479% | $48.4561 | $48.46 | $48.45 | $48.50 |
| Purchase #7 | $176.97 | 7.454% | $190.1613 | $190.16 | $190.15 | $190.20 |
| 7 purchase totals = | $1,179.15 | $1,270.7776 | $1,270.78 | $1,270.70 | $1,270.90 | |