| 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 | $123.39 | 3.705% | $127.9616 | $127.96 | $127.95 | $128.00 |
| Purchase #2 | $155.70 | 10.694% | $172.3506 | $172.35 | $172.35 | $172.40 |
| Purchase #3 | $125.74 | 12.221% | $141.1067 | $141.11 | $141.10 | $141.10 |
| Purchase #4 | $124.26 | 6.295% | $132.0822 | $132.08 | $132.10 | $132.10 |
| Purchase #5 | $142.66 | 13.376% | $161.7422 | $161.74 | $161.75 | $161.70 |
| Purchase #6 | $168.71 | 13.645% | $191.7305 | $191.73 | $191.75 | $191.70 |
| Purchase #7 | $250.60 | 4.166% | $261.04 | $261.04 | $261.05 | $261.00 |
| 7 purchase totals = | $1,091.06 | $1,188.0138 | $1,188.01 | $1,188.05 | $1,188.00 | |