| 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 | $103.48 | 4.520% | $108.1573 | $108.16 | $108.15 | $108.20 |
| Purchase #2 | $189.76 | 8.770% | $206.402 | $206.40 | $206.40 | $206.40 |
| Purchase #3 | $154.48 | 8.527% | $167.6525 | $167.65 | $167.65 | $167.70 |
| Purchase #4 | $235.58 | 10.858% | $261.1593 | $261.16 | $261.15 | $261.20 |
| Purchase #5 | $170.91 | 13.547% | $194.0632 | $194.06 | $194.05 | $194.10 |
| Purchase #6 | $116.32 | 13.455% | $131.9709 | $131.97 | $131.95 | $132.00 |
| Purchase #7 | $103.65 | 12.323% | $116.4228 | $116.42 | $116.40 | $116.40 |
| 7 purchase totals = | $1,074.18 | $1,185.8280 | $1,185.82 | $1,185.75 | $1,186.00 | |