| 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 | $143.58 | 9.507% | $157.2302 | $157.23 | $157.25 | $157.20 |
| Purchase #2 | $108.88 | 6.272% | $115.709 | $115.71 | $115.70 | $115.70 |
| Purchase #3 | $8.59 | 9.221% | $9.3821 | $9.38 | $9.40 | $9.40 |
| Purchase #4 | $44.59 | 11.368% | $49.659 | $49.66 | $49.65 | $49.70 |
| Purchase #5 | $150.42 | 13.815% | $171.2005 | $171.20 | $171.20 | $171.20 |
| Purchase #6 | $111.63 | 13.848% | $127.0885 | $127.09 | $127.10 | $127.10 |
| Purchase #7 | $151.91 | 5.199% | $159.8078 | $159.81 | $159.80 | $159.80 |
| 7 purchase totals = | $719.60 | $790.0771 | $790.08 | $790.10 | $790.10 | |