| 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 | $141.26 | 5.514% | $149.0491 | $149.05 | $149.05 | $149.00 |
| Purchase #2 | $6.56 | 6.384% | $6.9788 | $6.98 | $7.00 | $7.00 |
| Purchase #3 | $121.34 | 10.148% | $133.6536 | $133.65 | $133.65 | $133.70 |
| Purchase #4 | $100.36 | 12.503% | $112.908 | $112.91 | $112.90 | $112.90 |
| Purchase #5 | $125.50 | 6.487% | $133.6412 | $133.64 | $133.65 | $133.60 |
| Purchase #6 | $232.35 | 12.711% | $261.884 | $261.88 | $261.90 | $261.90 |
| Purchase #7 | $117.90 | 12.677% | $132.8462 | $132.85 | $132.85 | $132.80 |
| 7 purchase totals = | $845.27 | $930.9609 | $930.96 | $931.00 | $930.90 | |