| 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 | $115.72 | 4.612% | $121.057 | $121.06 | $121.05 | $121.10 |
| Purchase #2 | $9.36 | 8.850% | $10.1884 | $10.19 | $10.20 | $10.20 |
| Purchase #3 | $136.56 | 4.208% | $142.3064 | $142.31 | $142.30 | $142.30 |
| Purchase #4 | $166.69 | 8.117% | $180.2202 | $180.22 | $180.20 | $180.20 |
| Purchase #5 | $29.83 | 6.558% | $31.7863 | $31.79 | $31.80 | $31.80 |
| Purchase #6 | $187.41 | 6.532% | $199.6516 | $199.65 | $199.65 | $199.70 |
| Purchase #7 | $27.71 | 8.592% | $30.0908 | $30.09 | $30.10 | $30.10 |
| 7 purchase totals = | $673.28 | $715.3007 | $715.31 | $715.30 | $715.40 | |