| 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 | $143.94 | 4.358% | $150.2129 | $150.21 | $150.20 | $150.20 |
| Purchase #2 | $198.97 | 11.241% | $221.3362 | $221.34 | $221.35 | $221.30 |
| Purchase #3 | $24.64 | 11.367% | $27.4408 | $27.44 | $27.45 | $27.40 |
| Purchase #4 | $193.64 | 6.549% | $206.3215 | $206.32 | $206.30 | $206.30 |
| Purchase #5 | $100.69 | 12.724% | $113.5018 | $113.50 | $113.50 | $113.50 |
| Purchase #6 | $28.80 | 9.527% | $31.5438 | $31.54 | $31.55 | $31.50 |
| Purchase #7 | $161.86 | 4.417% | $169.0094 | $169.01 | $169.00 | $169.00 |
| 7 purchase totals = | $852.54 | $919.3664 | $919.36 | $919.35 | $919.20 | |