| 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 | $195.30 | 9.457% | $213.7695 | $213.77 | $213.75 | $213.80 |
| Purchase #2 | $127.56 | 3.574% | $132.119 | $132.12 | $132.10 | $132.10 |
| Purchase #3 | $76.39 | 3.840% | $79.3234 | $79.32 | $79.30 | $79.30 |
| Purchase #4 | $141.33 | 11.720% | $157.8939 | $157.89 | $157.90 | $157.90 |
| Purchase #5 | $241.48 | 10.734% | $267.4005 | $267.40 | $267.40 | $267.40 |
| Purchase #6 | $129.51 | 6.435% | $137.844 | $137.84 | $137.85 | $137.80 |
| Purchase #7 | $142.55 | 12.110% | $159.8128 | $159.81 | $159.80 | $159.80 |
| 7 purchase totals = | $1,054.12 | $1,148.1631 | $1,148.15 | $1,148.10 | $1,148.10 | |