| 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 | $71.79 | 9.203% | $78.3968 | $78.40 | $78.40 | $78.40 |
| Purchase #2 | $129.87 | 5.297% | $136.7492 | $136.75 | $136.75 | $136.70 |
| Purchase #3 | $157.57 | 13.845% | $179.3856 | $179.39 | $179.40 | $179.40 |
| Purchase #4 | $146.50 | 10.453% | $161.8136 | $161.81 | $161.80 | $161.80 |
| Purchase #5 | $233.65 | 3.302% | $241.3651 | $241.37 | $241.35 | $241.40 |
| Purchase #6 | $139.78 | 4.688% | $146.3329 | $146.33 | $146.35 | $146.30 |
| Purchase #7 | $131.68 | 10.621% | $145.6657 | $145.67 | $145.65 | $145.70 |
| 7 purchase totals = | $1,010.84 | $1,089.7089 | $1,089.72 | $1,089.70 | $1,089.70 | |