| 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 | $122.38 | 7.643% | $131.7335 | $131.73 | $131.75 | $131.70 |
| Purchase #2 | $70.91 | 13.870% | $80.7452 | $80.75 | $80.75 | $80.70 |
| Purchase #3 | $144.41 | 6.729% | $154.1273 | $154.13 | $154.15 | $154.10 |
| Purchase #4 | $83.56 | 9.332% | $91.3578 | $91.36 | $91.35 | $91.40 |
| Purchase #5 | $46.48 | 4.227% | $48.4447 | $48.44 | $48.45 | $48.40 |
| Purchase #6 | $30.47 | 10.617% | $33.705 | $33.71 | $33.70 | $33.70 |
| Purchase #7 | $102.46 | 9.621% | $112.3177 | $112.32 | $112.30 | $112.30 |
| 7 purchase totals = | $600.67 | $652.4312 | $652.44 | $652.45 | $652.30 | |