| 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 | $132.87 | 4.506% | $138.8571 | $138.86 | $138.85 | $138.90 |
| Purchase #2 | $231.88 | 3.398% | $239.7593 | $239.76 | $239.75 | $239.80 |
| Purchase #3 | $93.62 | 11.783% | $104.6512 | $104.65 | $104.65 | $104.70 |
| Purchase #4 | $143.47 | 13.621% | $163.012 | $163.01 | $163.00 | $163.00 |
| Purchase #5 | $110.80 | 12.804% | $124.9868 | $124.99 | $125.00 | $125.00 |
| Purchase #6 | $22.63 | 3.617% | $23.4485 | $23.45 | $23.45 | $23.40 |
| Purchase #7 | $199.86 | 7.489% | $214.8275 | $214.83 | $214.85 | $214.80 |
| 7 purchase totals = | $935.13 | $1,009.5424 | $1,009.55 | $1,009.55 | $1,009.60 | |