| 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 | $163.74 | 5.428% | $172.6278 | $172.63 | $172.65 | $172.60 |
| Purchase #2 | $134.76 | 3.123% | $138.9686 | $138.97 | $138.95 | $139.00 |
| Purchase #3 | $27.69 | 3.199% | $28.5758 | $28.58 | $28.60 | $28.60 |
| Purchase #4 | $80.89 | 7.427% | $86.8977 | $86.90 | $86.90 | $86.90 |
| Purchase #5 | $229.89 | 6.389% | $244.5777 | $244.58 | $244.60 | $244.60 |
| Purchase #6 | $157.84 | 3.840% | $163.9011 | $163.90 | $163.90 | $163.90 |
| Purchase #7 | $134.97 | 7.615% | $145.248 | $145.25 | $145.25 | $145.20 |
| 7 purchase totals = | $929.78 | $980.7967 | $980.81 | $980.85 | $980.80 | |