| 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 | $144.45 | 13.350% | $163.7341 | $163.73 | $163.75 | $163.70 |
| Purchase #2 | $72.77 | 6.620% | $77.5874 | $77.59 | $77.60 | $77.60 |
| Purchase #3 | $238.83 | 9.494% | $261.5045 | $261.50 | $261.50 | $261.50 |
| Purchase #4 | $224.54 | 6.167% | $238.3874 | $238.39 | $238.40 | $238.40 |
| Purchase #5 | $132.50 | 5.762% | $140.1347 | $140.13 | $140.15 | $140.10 |
| Purchase #6 | $245.96 | 5.205% | $258.7622 | $258.76 | $258.75 | $258.80 |
| Purchase #7 | $185.35 | 9.163% | $202.3336 | $202.33 | $202.35 | $202.30 |
| 7 purchase totals = | $1,244.40 | $1,342.4439 | $1,342.43 | $1,342.50 | $1,342.40 | |