| 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 | $138.99 | 4.789% | $145.6462 | $145.65 | $145.65 | $145.60 |
| Purchase #2 | $164.52 | 6.698% | $175.5395 | $175.54 | $175.55 | $175.50 |
| Purchase #3 | $44.94 | 13.151% | $50.8501 | $50.85 | $50.85 | $50.90 |
| Purchase #4 | $48.58 | 13.337% | $55.0591 | $55.06 | $55.05 | $55.10 |
| Purchase #5 | $106.62 | 7.779% | $114.914 | $114.91 | $114.90 | $114.90 |
| Purchase #6 | $19.95 | 13.753% | $22.6937 | $22.69 | $22.70 | $22.70 |
| Purchase #7 | $144.90 | 9.429% | $158.5626 | $158.56 | $158.55 | $158.60 |
| 7 purchase totals = | $668.50 | $723.2652 | $723.26 | $723.25 | $723.30 | |