| 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 | $198.78 | 6.594% | $211.8876 | $211.89 | $211.90 | $211.90 |
| Purchase #2 | $137.36 | 6.646% | $146.4889 | $146.49 | $146.50 | $146.50 |
| Purchase #3 | $37.88 | 11.866% | $42.3748 | $42.37 | $42.35 | $42.40 |
| Purchase #4 | $243.66 | 12.677% | $274.5488 | $274.55 | $274.55 | $274.50 |
| Purchase #5 | $214.60 | 9.233% | $234.414 | $234.41 | $234.40 | $234.40 |
| Purchase #6 | $125.37 | 6.803% | $133.8989 | $133.90 | $133.90 | $133.90 |
| Purchase #7 | $66.70 | 13.521% | $75.7185 | $75.72 | $75.70 | $75.70 |
| 7 purchase totals = | $1,024.35 | $1,119.3315 | $1,119.33 | $1,119.30 | $1,119.30 | |