| 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 | $209.33 | 13.372% | $237.3216 | $237.32 | $237.30 | $237.30 |
| Purchase #2 | $194.49 | 6.298% | $206.739 | $206.74 | $206.75 | $206.70 |
| Purchase #3 | $183.85 | 6.537% | $195.8683 | $195.87 | $195.85 | $195.90 |
| Purchase #4 | $199.59 | 9.350% | $218.2517 | $218.25 | $218.25 | $218.30 |
| Purchase #5 | $133.89 | 11.129% | $148.7906 | $148.79 | $148.80 | $148.80 |
| Purchase #6 | $21.66 | 4.726% | $22.6837 | $22.68 | $22.70 | $22.70 |
| Purchase #7 | $90.75 | 9.372% | $99.2551 | $99.26 | $99.25 | $99.30 |
| 7 purchase totals = | $1,033.56 | $1,128.9100 | $1,128.91 | $1,128.90 | $1,129.00 | |