| 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 | $145.75 | 4.810% | $152.7606 | $152.76 | $152.75 | $152.80 |
| Purchase #2 | $246.66 | 7.481% | $265.1126 | $265.11 | $265.10 | $265.10 |
| Purchase #3 | $89.41 | 12.475% | $100.5639 | $100.56 | $100.55 | $100.60 |
| Purchase #4 | $199.76 | 8.819% | $217.3768 | $217.38 | $217.40 | $217.40 |
| Purchase #5 | $47.53 | 7.135% | $50.9213 | $50.92 | $50.90 | $50.90 |
| Purchase #6 | $52.95 | 8.394% | $57.3946 | $57.39 | $57.40 | $57.40 |
| Purchase #7 | $71.70 | 5.214% | $75.4384 | $75.44 | $75.45 | $75.40 |
| 7 purchase totals = | $853.76 | $919.5682 | $919.56 | $919.55 | $919.60 | |