| 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 | $202.39 | 12.365% | $227.4155 | $227.42 | $227.40 | $227.40 |
| Purchase #2 | $17.86 | 6.482% | $19.0177 | $19.02 | $19.00 | $19.00 |
| Purchase #3 | $203.83 | 10.483% | $225.1975 | $225.20 | $225.20 | $225.20 |
| Purchase #4 | $230.99 | 8.514% | $250.6565 | $250.66 | $250.65 | $250.70 |
| Purchase #5 | $153.97 | 12.285% | $172.8852 | $172.89 | $172.90 | $172.90 |
| Purchase #6 | $100.63 | 12.118% | $112.8243 | $112.82 | $112.80 | $112.80 |
| Purchase #7 | $97.73 | 6.839% | $104.4138 | $104.41 | $104.40 | $104.40 |
| 7 purchase totals = | $1,007.40 | $1,112.4105 | $1,112.42 | $1,112.35 | $1,112.40 | |