| 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 | $211.34 | 6.406% | $224.8784 | $224.88 | $224.90 | $224.90 |
| Purchase #2 | $161.50 | 4.176% | $168.2442 | $168.24 | $168.25 | $168.20 |
| Purchase #3 | $244.81 | 12.373% | $275.1003 | $275.10 | $275.10 | $275.10 |
| Purchase #4 | $128.51 | 9.292% | $140.4511 | $140.45 | $140.45 | $140.50 |
| Purchase #5 | $73.40 | 3.262% | $75.7943 | $75.79 | $75.80 | $75.80 |
| Purchase #6 | $136.32 | 8.637% | $148.094 | $148.09 | $148.10 | $148.10 |
| Purchase #7 | $153.94 | 6.138% | $163.3888 | $163.39 | $163.40 | $163.40 |
| 7 purchase totals = | $1,109.82 | $1,195.9511 | $1,195.94 | $1,196.00 | $1,196.00 | |