| 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 | $130.95 | 3.138% | $135.0592 | $135.06 | $135.05 | $135.10 |
| Purchase #2 | $222.95 | 11.114% | $247.7287 | $247.73 | $247.75 | $247.70 |
| Purchase #3 | $77.68 | 10.850% | $86.1083 | $86.11 | $86.10 | $86.10 |
| Purchase #4 | $190.45 | 9.483% | $208.5104 | $208.51 | $208.50 | $208.50 |
| Purchase #5 | $162.85 | 8.750% | $177.0994 | $177.10 | $177.10 | $177.10 |
| Purchase #6 | $6.38 | 9.387% | $6.9789 | $6.98 | $7.00 | $7.00 |
| Purchase #7 | $132.60 | 8.689% | $144.1216 | $144.12 | $144.10 | $144.10 |
| 7 purchase totals = | $923.86 | $1,005.6065 | $1,005.61 | $1,005.60 | $1,005.60 | |