| 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 | $132.46 | 5.762% | $140.0923 | $140.09 | $140.10 | $140.10 |
| Purchase #2 | $70.96 | 4.677% | $74.2788 | $74.28 | $74.30 | $74.30 |
| Purchase #3 | $78.63 | 12.484% | $88.4462 | $88.45 | $88.45 | $88.40 |
| Purchase #4 | $144.79 | 12.699% | $163.1769 | $163.18 | $163.20 | $163.20 |
| Purchase #5 | $220.40 | 13.444% | $250.0306 | $250.03 | $250.05 | $250.00 |
| Purchase #6 | $228.42 | 7.206% | $244.8799 | $244.88 | $244.90 | $244.90 |
| Purchase #7 | $148.71 | 13.656% | $169.0178 | $169.02 | $169.00 | $169.00 |
| 7 purchase totals = | $1,024.37 | $1,129.9225 | $1,129.93 | $1,130.00 | $1,129.90 | |