| 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 | $153.56 | 12.513% | $172.775 | $172.78 | $172.80 | $172.80 |
| Purchase #2 | $213.44 | 10.806% | $236.5043 | $236.50 | $236.50 | $236.50 |
| Purchase #3 | $12.72 | 4.385% | $13.2778 | $13.28 | $13.30 | $13.30 |
| Purchase #4 | $127.74 | 9.360% | $139.6965 | $139.70 | $139.70 | $139.70 |
| Purchase #5 | $137.58 | 8.228% | $148.9001 | $148.90 | $148.90 | $148.90 |
| Purchase #6 | $175.97 | 7.379% | $188.9548 | $188.95 | $188.95 | $189.00 |
| Purchase #7 | $195.25 | 10.691% | $216.1242 | $216.12 | $216.10 | $216.10 |
| 7 purchase totals = | $1,016.26 | $1,116.2327 | $1,116.23 | $1,116.25 | $1,116.30 | |