| 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 | $103.26 | 7.686% | $111.1966 | $111.20 | $111.20 | $111.20 |
| Purchase #2 | $122.99 | 12.187% | $137.9788 | $137.98 | $138.00 | $138.00 |
| Purchase #3 | $41.38 | 6.403% | $44.0296 | $44.03 | $44.05 | $44.00 |
| Purchase #4 | $96.72 | 12.136% | $108.4579 | $108.46 | $108.45 | $108.50 |
| Purchase #5 | $36.30 | 6.740% | $38.7466 | $38.75 | $38.75 | $38.70 |
| Purchase #6 | $163.76 | 6.188% | $173.8935 | $173.89 | $173.90 | $173.90 |
| Purchase #7 | $130.34 | 3.102% | $134.3831 | $134.38 | $134.40 | $134.40 |
| 7 purchase totals = | $694.75 | $748.6861 | $748.69 | $748.75 | $748.70 | |