| 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 | $124.76 | 4.549% | $130.4353 | $130.44 | $130.45 | $130.40 |
| Purchase #2 | $153.68 | 13.800% | $174.8878 | $174.89 | $174.90 | $174.90 |
| Purchase #3 | $182.91 | 8.395% | $198.2653 | $198.27 | $198.25 | $198.30 |
| Purchase #4 | $125.74 | 7.109% | $134.6789 | $134.68 | $134.70 | $134.70 |
| Purchase #5 | $12.57 | 7.306% | $13.4884 | $13.49 | $13.50 | $13.50 |
| Purchase #6 | $137.72 | 5.223% | $144.9131 | $144.91 | $144.90 | $144.90 |
| Purchase #7 | $181.88 | 11.573% | $202.929 | $202.93 | $202.95 | $202.90 |
| 7 purchase totals = | $919.26 | $999.5978 | $999.61 | $999.65 | $999.60 | |