| 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 | $144.40 | 7.269% | $154.8964 | $154.90 | $154.90 | $154.90 |
| Purchase #2 | $136.95 | 3.575% | $141.846 | $141.85 | $141.85 | $141.80 |
| Purchase #3 | $216.98 | 11.636% | $242.2278 | $242.23 | $242.25 | $242.20 |
| Purchase #4 | $20.60 | 12.805% | $23.2378 | $23.24 | $23.25 | $23.20 |
| Purchase #5 | $217.36 | 13.393% | $246.471 | $246.47 | $246.45 | $246.50 |
| Purchase #6 | $143.67 | 4.767% | $150.5187 | $150.52 | $150.50 | $150.50 |
| Purchase #7 | $26.94 | 3.845% | $27.9758 | $27.98 | $28.00 | $28.00 |
| 7 purchase totals = | $906.90 | $987.1735 | $987.19 | $987.20 | $987.10 | |