| 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 | $115.81 | 9.151% | $126.4078 | $126.41 | $126.40 | $126.40 |
| Purchase #2 | $25.91 | 8.814% | $28.1937 | $28.19 | $28.20 | $28.20 |
| Purchase #3 | $33.47 | 5.456% | $35.2961 | $35.30 | $35.30 | $35.30 |
| Purchase #4 | $38.98 | 3.585% | $40.3774 | $40.38 | $40.40 | $40.40 |
| Purchase #5 | $16.84 | 3.360% | $17.4058 | $17.41 | $17.40 | $17.40 |
| Purchase #6 | $243.57 | 5.847% | $257.8115 | $257.81 | $257.80 | $257.80 |
| Purchase #7 | $145.36 | 7.544% | $156.326 | $156.33 | $156.35 | $156.30 |
| 7 purchase totals = | $619.94 | $661.8183 | $661.83 | $661.85 | $661.80 | |