| 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 | $186.96 | 12.183% | $209.7373 | $209.74 | $209.75 | $209.70 |
| Purchase #2 | $123.98 | 4.270% | $129.2739 | $129.27 | $129.25 | $129.30 |
| Purchase #3 | $189.89 | 13.850% | $216.1898 | $216.19 | $216.20 | $216.20 |
| Purchase #4 | $190.41 | 13.355% | $215.8393 | $215.84 | $215.85 | $215.80 |
| Purchase #5 | $168.55 | 8.559% | $182.9762 | $182.98 | $183.00 | $183.00 |
| Purchase #6 | $133.37 | 4.837% | $139.8211 | $139.82 | $139.80 | $139.80 |
| Purchase #7 | $126.40 | 4.795% | $132.4609 | $132.46 | $132.45 | $132.50 |
| 7 purchase totals = | $1,119.56 | $1,226.2985 | $1,226.30 | $1,226.30 | $1,226.30 | |