| 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 | $132.60 | 5.331% | $139.6689 | $139.67 | $139.65 | $139.70 |
| Purchase #2 | $31.61 | 12.133% | $35.4452 | $35.45 | $35.45 | $35.40 |
| Purchase #3 | $214.75 | 12.255% | $241.0676 | $241.07 | $241.05 | $241.10 |
| Purchase #4 | $100.58 | 6.230% | $106.8461 | $106.85 | $106.85 | $106.80 |
| Purchase #5 | $35.87 | 8.790% | $39.023 | $39.02 | $39.00 | $39.00 |
| Purchase #6 | $76.92 | 3.611% | $79.6976 | $79.70 | $79.70 | $79.70 |
| Purchase #7 | $44.44 | 13.503% | $50.4407 | $50.44 | $50.45 | $50.40 |
| 7 purchase totals = | $636.77 | $692.1891 | $692.20 | $692.15 | $692.10 | |