| 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 | $13.56 | 13.647% | $15.4105 | $15.41 | $15.40 | $15.40 |
| Purchase #2 | $88.88 | 10.468% | $98.184 | $98.18 | $98.20 | $98.20 |
| Purchase #3 | $141.50 | 6.734% | $151.0286 | $151.03 | $151.05 | $151.00 |
| Purchase #4 | $204.87 | 8.560% | $222.4069 | $222.41 | $222.40 | $222.40 |
| Purchase #5 | $233.67 | 10.796% | $258.897 | $258.90 | $258.90 | $258.90 |
| Purchase #6 | $238.94 | 4.707% | $250.1869 | $250.19 | $250.20 | $250.20 |
| Purchase #7 | $173.92 | 10.831% | $192.7573 | $192.76 | $192.75 | $192.80 |
| 7 purchase totals = | $1,095.34 | $1,188.8712 | $1,188.88 | $1,188.90 | $1,188.90 | |