| 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 | $130.54 | 4.626% | $136.5788 | $136.58 | $136.60 | $136.60 |
| Purchase #2 | $141.89 | 8.450% | $153.8797 | $153.88 | $153.90 | $153.90 |
| Purchase #3 | $131.53 | 7.757% | $141.7328 | $141.73 | $141.75 | $141.70 |
| Purchase #4 | $71.77 | 4.130% | $74.7341 | $74.73 | $74.75 | $74.70 |
| Purchase #5 | $245.77 | 6.452% | $261.6271 | $261.63 | $261.65 | $261.60 |
| Purchase #6 | $93.83 | 13.493% | $106.4905 | $106.49 | $106.50 | $106.50 |
| Purchase #7 | $203.49 | 5.212% | $214.0959 | $214.10 | $214.10 | $214.10 |
| 7 purchase totals = | $1,018.82 | $1,089.1389 | $1,089.14 | $1,089.25 | $1,089.10 | |