| 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 | $134.30 | 7.183% | $143.9468 | $143.95 | $143.95 | $143.90 |
| Purchase #2 | $26.88 | 4.471% | $28.0818 | $28.08 | $28.10 | $28.10 |
| Purchase #3 | $170.40 | 5.536% | $179.8333 | $179.83 | $179.85 | $179.80 |
| Purchase #4 | $192.78 | 10.697% | $213.4017 | $213.40 | $213.40 | $213.40 |
| Purchase #5 | $74.53 | 12.590% | $83.9133 | $83.91 | $83.90 | $83.90 |
| Purchase #6 | $191.46 | 8.218% | $207.1942 | $207.19 | $207.20 | $207.20 |
| Purchase #7 | $37.60 | 5.711% | $39.7473 | $39.75 | $39.75 | $39.70 |
| 7 purchase totals = | $827.95 | $896.1184 | $896.11 | $896.15 | $896.00 | |