| 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 | $134.40 | 9.208% | $146.7756 | $146.78 | $146.80 | $146.80 |
| Purchase #2 | $215.36 | 7.716% | $231.9772 | $231.98 | $232.00 | $232.00 |
| Purchase #3 | $141.98 | 10.134% | $156.3683 | $156.37 | $156.35 | $156.40 |
| Purchase #4 | $81.73 | 8.255% | $88.4768 | $88.48 | $88.50 | $88.50 |
| Purchase #5 | $211.41 | 9.488% | $231.4686 | $231.47 | $231.45 | $231.50 |
| Purchase #6 | $18.30 | 11.802% | $20.4598 | $20.46 | $20.45 | $20.50 |
| Purchase #7 | $125.29 | 9.414% | $137.0848 | $137.08 | $137.10 | $137.10 |
| 7 purchase totals = | $928.47 | $1,012.6111 | $1,012.62 | $1,012.65 | $1,012.80 | |