| 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 | $106.79 | 8.538% | $115.9077 | $115.91 | $115.90 | $115.90 |
| Purchase #2 | $139.37 | 12.801% | $157.2108 | $157.21 | $157.20 | $157.20 |
| Purchase #3 | $153.72 | 6.600% | $163.8655 | $163.87 | $163.85 | $163.90 |
| Purchase #4 | $186.89 | 5.153% | $196.5204 | $196.52 | $196.50 | $196.50 |
| Purchase #5 | $155.60 | 11.765% | $173.9063 | $173.91 | $173.90 | $173.90 |
| Purchase #6 | $133.73 | 12.798% | $150.8448 | $150.84 | $150.85 | $150.80 |
| Purchase #7 | $12.74 | 5.788% | $13.4774 | $13.48 | $13.50 | $13.50 |
| 7 purchase totals = | $888.84 | $971.7329 | $971.74 | $971.70 | $971.70 | |