| 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 | $126.96 | 9.231% | $138.6797 | $138.68 | $138.70 | $138.70 |
| Purchase #2 | $222.53 | 12.703% | $250.798 | $250.80 | $250.80 | $250.80 |
| Purchase #3 | $143.41 | 12.195% | $160.8988 | $160.90 | $160.90 | $160.90 |
| Purchase #4 | $169.31 | 12.242% | $190.0369 | $190.04 | $190.05 | $190.00 |
| Purchase #5 | $228.65 | 4.834% | $239.7029 | $239.70 | $239.70 | $239.70 |
| Purchase #6 | $165.99 | 6.378% | $176.5768 | $176.58 | $176.60 | $176.60 |
| Purchase #7 | $166.63 | 3.524% | $172.502 | $172.50 | $172.50 | $172.50 |
| 7 purchase totals = | $1,223.48 | $1,329.1951 | $1,329.20 | $1,329.25 | $1,329.20 | |