| 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 | $130.59 | 9.245% | $142.663 | $142.66 | $142.65 | $142.70 |
| Purchase #2 | $22.51 | 3.870% | $23.3811 | $23.38 | $23.40 | $23.40 |
| Purchase #3 | $132.47 | 10.497% | $146.3754 | $146.38 | $146.40 | $146.40 |
| Purchase #4 | $243.81 | 7.268% | $261.5301 | $261.53 | $261.55 | $261.50 |
| Purchase #5 | $80.74 | 7.529% | $86.8189 | $86.82 | $86.80 | $86.80 |
| Purchase #6 | $36.62 | 12.362% | $41.147 | $41.15 | $41.15 | $41.10 |
| Purchase #7 | $185.87 | 12.798% | $209.6576 | $209.66 | $209.65 | $209.70 |
| 7 purchase totals = | $832.61 | $911.5731 | $911.58 | $911.60 | $911.60 | |