| 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 | $135.29 | 6.107% | $143.5522 | $143.55 | $143.55 | $143.60 |
| Purchase #2 | $106.59 | 12.208% | $119.6025 | $119.60 | $119.60 | $119.60 |
| Purchase #3 | $146.63 | 11.696% | $163.7798 | $163.78 | $163.80 | $163.80 |
| Purchase #4 | $199.25 | 8.287% | $215.7618 | $215.76 | $215.75 | $215.80 |
| Purchase #5 | $135.89 | 7.564% | $146.1687 | $146.17 | $146.15 | $146.20 |
| Purchase #6 | $217.43 | 4.738% | $227.7318 | $227.73 | $227.75 | $227.70 |
| Purchase #7 | $244.31 | 11.828% | $273.207 | $273.21 | $273.20 | $273.20 |
| 7 purchase totals = | $1,185.39 | $1,289.8038 | $1,289.80 | $1,289.80 | $1,289.90 | |