| 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 | $197.97 | 7.641% | $213.0969 | $213.10 | $213.10 | $213.10 |
| Purchase #2 | $132.54 | 8.663% | $144.0219 | $144.02 | $144.00 | $144.00 |
| Purchase #3 | $131.28 | 11.422% | $146.2748 | $146.27 | $146.25 | $146.30 |
| Purchase #4 | $184.72 | 13.520% | $209.6941 | $209.69 | $209.70 | $209.70 |
| Purchase #5 | $190.48 | 8.431% | $206.5394 | $206.54 | $206.55 | $206.50 |
| Purchase #6 | $218.35 | 9.126% | $238.2766 | $238.28 | $238.30 | $238.30 |
| Purchase #7 | $117.47 | 10.209% | $129.4625 | $129.46 | $129.45 | $129.50 |
| 7 purchase totals = | $1,172.81 | $1,287.3662 | $1,287.36 | $1,287.35 | $1,287.40 | |