| 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 | $139.44 | 4.592% | $145.8431 | $145.84 | $145.85 | $145.80 |
| Purchase #2 | $157.47 | 4.776% | $164.9908 | $164.99 | $165.00 | $165.00 |
| Purchase #3 | $116.74 | 12.257% | $131.0488 | $131.05 | $131.05 | $131.00 |
| Purchase #4 | $198.44 | 5.546% | $209.4455 | $209.45 | $209.45 | $209.40 |
| Purchase #5 | $171.46 | 7.198% | $183.8017 | $183.80 | $183.80 | $183.80 |
| Purchase #6 | $226.85 | 11.291% | $252.4636 | $252.46 | $252.45 | $252.50 |
| Purchase #7 | $202.72 | 4.299% | $211.4349 | $211.43 | $211.45 | $211.40 |
| 7 purchase totals = | $1,213.12 | $1,299.0284 | $1,299.02 | $1,299.05 | $1,298.90 | |