| 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 | $140.77 | 4.419% | $146.9906 | $146.99 | $147.00 | $147.00 |
| Purchase #2 | $218.94 | 3.735% | $227.1174 | $227.12 | $227.10 | $227.10 |
| Purchase #3 | $45.42 | 7.682% | $48.9092 | $48.91 | $48.90 | $48.90 |
| Purchase #4 | $90.95 | 6.445% | $96.8117 | $96.81 | $96.80 | $96.80 |
| Purchase #5 | $148.85 | 10.224% | $164.0684 | $164.07 | $164.05 | $164.10 |
| Purchase #6 | $53.83 | 5.441% | $56.7589 | $56.76 | $56.75 | $56.80 |
| Purchase #7 | $208.91 | 8.765% | $227.221 | $227.22 | $227.20 | $227.20 |
| 7 purchase totals = | $907.67 | $967.8772 | $967.88 | $967.80 | $967.90 | |