| 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 | $133.86 | 5.243% | $140.8783 | $140.88 | $140.90 | $140.90 |
| Purchase #2 | $108.30 | 5.151% | $113.8785 | $113.88 | $113.90 | $113.90 |
| Purchase #3 | $129.68 | 7.204% | $139.0221 | $139.02 | $139.00 | $139.00 |
| Purchase #4 | $149.58 | 12.495% | $168.27 | $168.27 | $168.25 | $168.30 |
| Purchase #5 | $77.87 | 7.411% | $83.6409 | $83.64 | $83.65 | $83.60 |
| Purchase #6 | $232.43 | 11.764% | $259.7731 | $259.77 | $259.75 | $259.80 |
| Purchase #7 | $80.33 | 9.575% | $88.0216 | $88.02 | $88.00 | $88.00 |
| 7 purchase totals = | $912.05 | $993.4845 | $993.48 | $993.45 | $993.50 | |