| 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 | $140.43 | 9.348% | $153.5574 | $153.56 | $153.55 | $153.60 |
| Purchase #2 | $141.88 | 8.257% | $153.595 | $153.60 | $153.60 | $153.60 |
| Purchase #3 | $117.62 | 4.447% | $122.8506 | $122.85 | $122.85 | $122.90 |
| Purchase #4 | $17.66 | 8.548% | $19.1696 | $19.17 | $19.15 | $19.20 |
| Purchase #5 | $78.36 | 6.751% | $83.6501 | $83.65 | $83.65 | $83.70 |
| Purchase #6 | $115.43 | 5.841% | $122.1723 | $122.17 | $122.15 | $122.20 |
| Purchase #7 | $186.28 | 13.219% | $210.9044 | $210.90 | $210.90 | $210.90 |
| 7 purchase totals = | $797.66 | $865.8994 | $865.90 | $865.85 | $866.10 | |