| 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 | $134.25 | 10.547% | $148.4093 | $148.41 | $148.40 | $148.40 |
| Purchase #2 | $28.47 | 6.740% | $30.3889 | $30.39 | $30.40 | $30.40 |
| Purchase #3 | $174.56 | 6.438% | $185.7982 | $185.80 | $185.80 | $185.80 |
| Purchase #4 | $173.93 | 4.711% | $182.1238 | $182.12 | $182.10 | $182.10 |
| Purchase #5 | $210.33 | 8.215% | $227.6086 | $227.61 | $227.60 | $227.60 |
| Purchase #6 | $146.97 | 3.190% | $151.6583 | $151.66 | $151.65 | $151.70 |
| Purchase #7 | $23.89 | 7.138% | $25.5953 | $25.60 | $25.60 | $25.60 |
| 7 purchase totals = | $892.40 | $951.5824 | $951.59 | $951.55 | $951.60 | |