| 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 | $179.39 | 3.780% | $186.1709 | $186.17 | $186.15 | $186.20 |
| Purchase #2 | $134.89 | 8.148% | $145.8808 | $145.88 | $145.90 | $145.90 |
| Purchase #3 | $232.56 | 6.218% | $247.0206 | $247.02 | $247.00 | $247.00 |
| Purchase #4 | $72.94 | 4.467% | $76.1982 | $76.20 | $76.20 | $76.20 |
| Purchase #5 | $245.40 | 4.705% | $256.9461 | $256.95 | $256.95 | $256.90 |
| Purchase #6 | $170.74 | 9.501% | $186.962 | $186.96 | $186.95 | $187.00 |
| Purchase #7 | $7.89 | 4.361% | $8.2341 | $8.23 | $8.25 | $8.20 |
| 7 purchase totals = | $1,043.81 | $1,107.4127 | $1,107.41 | $1,107.40 | $1,107.40 | |