| 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 | $133.88 | 12.692% | $150.872 | $150.87 | $150.85 | $150.90 |
| Purchase #2 | $10.82 | 13.194% | $12.2476 | $12.25 | $12.25 | $12.20 |
| Purchase #3 | $207.73 | 9.176% | $226.7913 | $226.79 | $226.80 | $226.80 |
| Purchase #4 | $241.57 | 3.664% | $250.4211 | $250.42 | $250.40 | $250.40 |
| Purchase #5 | $104.54 | 10.139% | $115.1393 | $115.14 | $115.15 | $115.10 |
| Purchase #6 | $47.44 | 5.573% | $50.0838 | $50.08 | $50.10 | $50.10 |
| Purchase #7 | $6.93 | 10.536% | $7.6601 | $7.66 | $7.65 | $7.70 |
| 7 purchase totals = | $752.91 | $813.2152 | $813.21 | $813.20 | $813.20 | |