| 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 | $214.75 | 9.142% | $234.3824 | $234.38 | $234.40 | $234.40 |
| Purchase #2 | $201.51 | 3.775% | $209.117 | $209.12 | $209.10 | $209.10 |
| Purchase #3 | $247.65 | 12.494% | $278.5914 | $278.59 | $278.60 | $278.60 |
| Purchase #4 | $30.50 | 9.212% | $33.3097 | $33.31 | $33.30 | $33.30 |
| Purchase #5 | $197.27 | 8.575% | $214.1859 | $214.19 | $214.20 | $214.20 |
| Purchase #6 | $10.47 | 9.227% | $11.4361 | $11.44 | $11.45 | $11.40 |
| Purchase #7 | $137.86 | 11.209% | $153.3127 | $153.31 | $153.30 | $153.30 |
| 7 purchase totals = | $1,040.01 | $1,134.3352 | $1,134.34 | $1,134.35 | $1,134.30 | |