| 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 | $136.76 | 4.866% | $143.4147 | $143.41 | $143.40 | $143.40 |
| Purchase #2 | $131.62 | 4.405% | $137.4179 | $137.42 | $137.40 | $137.40 |
| Purchase #3 | $23.53 | 7.666% | $25.3338 | $25.33 | $25.35 | $25.30 |
| Purchase #4 | $50.41 | 11.592% | $56.2535 | $56.25 | $56.25 | $56.30 |
| Purchase #5 | $164.76 | 12.534% | $185.411 | $185.41 | $185.40 | $185.40 |
| Purchase #6 | $206.79 | 5.459% | $218.0787 | $218.08 | $218.10 | $218.10 |
| Purchase #7 | $10.84 | 7.579% | $11.6616 | $11.66 | $11.65 | $11.70 |
| 7 purchase totals = | $724.71 | $777.5712 | $777.56 | $777.55 | $777.60 | |