| 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 | $120.71 | 12.819% | $136.1838 | $136.18 | $136.20 | $136.20 |
| Purchase #2 | $57.60 | 4.164% | $59.9985 | $60.00 | $60.00 | $60.00 |
| Purchase #3 | $8.99 | 8.395% | $9.7447 | $9.74 | $9.75 | $9.70 |
| Purchase #4 | $201.53 | 4.578% | $210.756 | $210.76 | $210.75 | $210.80 |
| Purchase #5 | $68.87 | 13.417% | $78.1103 | $78.11 | $78.10 | $78.10 |
| Purchase #6 | $241.34 | 7.296% | $258.9482 | $258.95 | $258.95 | $258.90 |
| Purchase #7 | $216.46 | 13.687% | $246.0869 | $246.09 | $246.10 | $246.10 |
| 7 purchase totals = | $915.50 | $999.8284 | $999.83 | $999.85 | $999.80 | |