| 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 | $152.78 | 5.367% | $160.9797 | $160.98 | $161.00 | $161.00 |
| Purchase #2 | $113.88 | 6.841% | $121.6705 | $121.67 | $121.65 | $121.70 |
| Purchase #3 | $146.60 | 9.144% | $160.0051 | $160.01 | $160.00 | $160.00 |
| Purchase #4 | $18.95 | 9.179% | $20.6894 | $20.69 | $20.70 | $20.70 |
| Purchase #5 | $110.29 | 10.743% | $122.1385 | $122.14 | $122.15 | $122.10 |
| Purchase #6 | $201.49 | 5.825% | $213.2268 | $213.23 | $213.25 | $213.20 |
| Purchase #7 | $247.80 | 5.231% | $260.7624 | $260.76 | $260.75 | $260.80 |
| 7 purchase totals = | $991.79 | $1,059.4724 | $1,059.48 | $1,059.50 | $1,059.50 | |