| 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 | $185.30 | 5.215% | $194.9634 | $194.96 | $194.95 | $195.00 |
| Purchase #2 | $197.61 | 7.361% | $212.1561 | $212.16 | $212.15 | $212.20 |
| Purchase #3 | $109.88 | 8.257% | $118.9528 | $118.95 | $118.95 | $119.00 |
| Purchase #4 | $169.66 | 8.695% | $184.4119 | $184.41 | $184.40 | $184.40 |
| Purchase #5 | $106.50 | 9.606% | $116.7304 | $116.73 | $116.75 | $116.70 |
| Purchase #6 | $73.92 | 7.619% | $79.552 | $79.55 | $79.55 | $79.60 |
| Purchase #7 | $231.49 | 9.662% | $253.8566 | $253.86 | $253.85 | $253.90 |
| 7 purchase totals = | $1,074.36 | $1,160.6232 | $1,160.62 | $1,160.60 | $1,160.80 | |