| 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 | $230.62 | 9.332% | $252.1415 | $252.14 | $252.15 | $252.10 |
| Purchase #2 | $222.42 | 11.280% | $247.509 | $247.51 | $247.50 | $247.50 |
| Purchase #3 | $165.46 | 12.635% | $186.3659 | $186.37 | $186.35 | $186.40 |
| Purchase #4 | $233.72 | 5.453% | $246.4648 | $246.46 | $246.45 | $246.50 |
| Purchase #5 | $153.25 | 8.641% | $166.4923 | $166.49 | $166.50 | $166.50 |
| Purchase #6 | $143.51 | 7.769% | $154.6593 | $154.66 | $154.65 | $154.70 |
| Purchase #7 | $119.90 | 13.592% | $136.1968 | $136.20 | $136.20 | $136.20 |
| 7 purchase totals = | $1,268.88 | $1,389.8296 | $1,389.83 | $1,389.80 | $1,389.90 | |