| 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 | $142.75 | 9.188% | $155.8659 | $155.87 | $155.85 | $155.90 |
| Purchase #2 | $106.78 | 11.816% | $119.3971 | $119.40 | $119.40 | $119.40 |
| Purchase #3 | $108.97 | 11.387% | $121.3784 | $121.38 | $121.40 | $121.40 |
| Purchase #4 | $116.92 | 6.683% | $124.7338 | $124.73 | $124.75 | $124.70 |
| Purchase #5 | $188.45 | 3.559% | $195.1569 | $195.16 | $195.15 | $195.20 |
| Purchase #6 | $165.92 | 6.808% | $177.2158 | $177.22 | $177.20 | $177.20 |
| Purchase #7 | $228.41 | 6.347% | $242.9072 | $242.91 | $242.90 | $242.90 |
| 7 purchase totals = | $1,058.20 | $1,136.6551 | $1,136.67 | $1,136.65 | $1,136.70 | |