| 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 | $122.82 | 13.742% | $139.6979 | $139.70 | $139.70 | $139.70 |
| Purchase #2 | $170.34 | 6.754% | $181.8448 | $181.84 | $181.85 | $181.80 |
| Purchase #3 | $25.44 | 13.330% | $28.8312 | $28.83 | $28.85 | $28.80 |
| Purchase #4 | $119.49 | 7.243% | $128.1447 | $128.14 | $128.15 | $128.10 |
| Purchase #5 | $24.40 | 13.702% | $27.7433 | $27.74 | $27.75 | $27.70 |
| Purchase #6 | $100.40 | 12.706% | $113.1568 | $113.16 | $113.15 | $113.20 |
| Purchase #7 | $208.57 | 3.347% | $215.5508 | $215.55 | $215.55 | $215.60 |
| 7 purchase totals = | $771.46 | $834.9695 | $834.96 | $835.00 | $834.90 | |