| 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 | $130.97 | 8.572% | $142.1967 | $142.20 | $142.20 | $142.20 |
| Purchase #2 | $190.66 | 6.639% | $203.3179 | $203.32 | $203.30 | $203.30 |
| Purchase #3 | $119.84 | 12.179% | $134.4353 | $134.44 | $134.45 | $134.40 |
| Purchase #4 | $115.52 | 11.834% | $129.1906 | $129.19 | $129.20 | $129.20 |
| Purchase #5 | $226.82 | 6.717% | $242.0555 | $242.06 | $242.05 | $242.10 |
| Purchase #6 | $129.36 | 5.362% | $136.2963 | $136.30 | $136.30 | $136.30 |
| Purchase #7 | $87.95 | 3.519% | $91.045 | $91.05 | $91.05 | $91.00 |
| 7 purchase totals = | $1,001.12 | $1,078.5373 | $1,078.56 | $1,078.55 | $1,078.50 | |