| 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 | $134.98 | 5.494% | $142.3958 | $142.40 | $142.40 | $142.40 |
| Purchase #2 | $188.52 | 5.676% | $199.2204 | $199.22 | $199.20 | $199.20 |
| Purchase #3 | $195.30 | 10.151% | $215.1249 | $215.12 | $215.10 | $215.10 |
| Purchase #4 | $197.90 | 3.119% | $204.0725 | $204.07 | $204.05 | $204.10 |
| Purchase #5 | $160.53 | 6.416% | $170.8296 | $170.83 | $170.85 | $170.80 |
| Purchase #6 | $21.45 | 11.667% | $23.9526 | $23.95 | $23.95 | $24.00 |
| Purchase #7 | $122.46 | 9.552% | $134.1574 | $134.16 | $134.15 | $134.20 |
| 7 purchase totals = | $1,021.14 | $1,089.7532 | $1,089.75 | $1,089.70 | $1,089.80 | |