| 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 | $137.39 | 4.123% | $143.0546 | $143.05 | $143.05 | $143.10 |
| Purchase #2 | $139.36 | 11.551% | $155.4575 | $155.46 | $155.45 | $155.50 |
| Purchase #3 | $230.80 | 13.286% | $261.4641 | $261.46 | $261.45 | $261.50 |
| Purchase #4 | $199.92 | 10.432% | $220.7757 | $220.78 | $220.80 | $220.80 |
| Purchase #5 | $108.76 | 12.710% | $122.5834 | $122.58 | $122.60 | $122.60 |
| Purchase #6 | $195.86 | 4.578% | $204.8265 | $204.83 | $204.85 | $204.80 |
| Purchase #7 | $210.51 | 4.175% | $219.2988 | $219.30 | $219.30 | $219.30 |
| 7 purchase totals = | $1,222.60 | $1,327.4606 | $1,327.46 | $1,327.50 | $1,327.60 | |