| 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 | $249.92 | 12.374% | $280.8451 | $280.85 | $280.85 | $280.80 |
| Purchase #2 | $141.69 | 4.466% | $148.0179 | $148.02 | $148.00 | $148.00 |
| Purchase #3 | $241.96 | 6.780% | $258.3649 | $258.36 | $258.35 | $258.40 |
| Purchase #4 | $103.94 | 5.707% | $109.8719 | $109.87 | $109.85 | $109.90 |
| Purchase #5 | $188.62 | 12.733% | $212.637 | $212.64 | $212.65 | $212.60 |
| Purchase #6 | $152.69 | 13.785% | $173.7383 | $173.74 | $173.75 | $173.70 |
| Purchase #7 | $161.97 | 3.208% | $167.166 | $167.17 | $167.15 | $167.20 |
| 7 purchase totals = | $1,240.79 | $1,350.6411 | $1,350.65 | $1,350.60 | $1,350.60 | |