| 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 | $141.39 | 5.303% | $148.8879 | $148.89 | $148.90 | $148.90 |
| Purchase #2 | $108.49 | 13.176% | $122.7846 | $122.78 | $122.80 | $122.80 |
| Purchase #3 | $36.49 | 12.527% | $41.0611 | $41.06 | $41.05 | $41.10 |
| Purchase #4 | $61.53 | 4.107% | $64.057 | $64.06 | $64.05 | $64.10 |
| Purchase #5 | $62.58 | 8.249% | $67.7422 | $67.74 | $67.75 | $67.70 |
| Purchase #6 | $171.65 | 4.517% | $179.4034 | $179.40 | $179.40 | $179.40 |
| Purchase #7 | $60.94 | 7.388% | $65.4422 | $65.44 | $65.45 | $65.40 |
| 7 purchase totals = | $643.07 | $689.3784 | $689.37 | $689.40 | $689.40 | |