| 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 | $120.72 | 12.471% | $135.775 | $135.78 | $135.80 | $135.80 |
| Purchase #2 | $177.29 | 5.185% | $186.4825 | $186.48 | $186.50 | $186.50 |
| Purchase #3 | $188.91 | 5.556% | $199.4058 | $199.41 | $199.40 | $199.40 |
| Purchase #4 | $220.97 | 5.557% | $233.2493 | $233.25 | $233.25 | $233.20 |
| Purchase #5 | $173.55 | 5.669% | $183.3885 | $183.39 | $183.40 | $183.40 |
| Purchase #6 | $246.94 | 5.703% | $261.023 | $261.02 | $261.00 | $261.00 |
| Purchase #7 | $212.92 | 12.183% | $238.86 | $238.86 | $238.85 | $238.90 |
| 7 purchase totals = | $1,341.30 | $1,438.1841 | $1,438.19 | $1,438.20 | $1,438.20 | |