| 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 | $142.81 | 6.234% | $151.7128 | $151.71 | $151.70 | $151.70 |
| Purchase #2 | $69.55 | 12.105% | $77.969 | $77.97 | $77.95 | $78.00 |
| Purchase #3 | $191.69 | 6.834% | $204.7901 | $204.79 | $204.80 | $204.80 |
| Purchase #4 | $31.89 | 10.195% | $35.1412 | $35.14 | $35.15 | $35.10 |
| Purchase #5 | $29.55 | 3.513% | $30.5881 | $30.59 | $30.60 | $30.60 |
| Purchase #6 | $10.38 | 13.796% | $11.812 | $11.81 | $11.80 | $11.80 |
| Purchase #7 | $170.48 | 5.296% | $179.5086 | $179.51 | $179.50 | $179.50 |
| 7 purchase totals = | $646.35 | $691.5218 | $691.52 | $691.50 | $691.50 | |