| 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 | $133.33 | 3.632% | $138.1725 | $138.17 | $138.15 | $138.20 |
| Purchase #2 | $80.79 | 5.300% | $85.0719 | $85.07 | $85.05 | $85.10 |
| Purchase #3 | $166.97 | 7.496% | $179.4861 | $179.49 | $179.50 | $179.50 |
| Purchase #4 | $73.28 | 11.700% | $81.8538 | $81.85 | $81.85 | $81.90 |
| Purchase #5 | $176.74 | 12.651% | $199.0994 | $199.10 | $199.10 | $199.10 |
| Purchase #6 | $129.62 | 3.610% | $134.2993 | $134.30 | $134.30 | $134.30 |
| Purchase #7 | $137.67 | 3.373% | $142.3136 | $142.31 | $142.30 | $142.30 |
| 7 purchase totals = | $898.40 | $960.2966 | $960.29 | $960.25 | $960.40 | |