| 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 | $165.73 | 13.735% | $188.493 | $188.49 | $188.50 | $188.50 |
| Purchase #2 | $119.86 | 7.857% | $129.2774 | $129.28 | $129.30 | $129.30 |
| Purchase #3 | $200.68 | 4.349% | $209.4076 | $209.41 | $209.40 | $209.40 |
| Purchase #4 | $60.64 | 5.578% | $64.0225 | $64.02 | $64.00 | $64.00 |
| Purchase #5 | $132.95 | 3.322% | $137.3666 | $137.37 | $137.35 | $137.40 |
| Purchase #6 | $210.71 | 10.285% | $232.3815 | $232.38 | $232.40 | $232.40 |
| Purchase #7 | $156.45 | 6.670% | $166.8852 | $166.89 | $166.90 | $166.90 |
| 7 purchase totals = | $1,047.02 | $1,127.8338 | $1,127.84 | $1,127.85 | $1,127.90 | |