| 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 | $170.37 | 13.161% | $192.7924 | $192.79 | $192.80 | $192.80 |
| Purchase #2 | $230.50 | 3.328% | $238.171 | $238.17 | $238.15 | $238.20 |
| Purchase #3 | $113.49 | 10.257% | $125.1307 | $125.13 | $125.15 | $125.10 |
| Purchase #4 | $10.88 | 11.806% | $12.1645 | $12.16 | $12.15 | $12.20 |
| Purchase #5 | $146.34 | 8.692% | $159.0599 | $159.06 | $159.05 | $159.10 |
| Purchase #6 | $192.90 | 13.615% | $219.1633 | $219.16 | $219.15 | $219.20 |
| Purchase #7 | $211.74 | 3.237% | $218.594 | $218.59 | $218.60 | $218.60 |
| 7 purchase totals = | $1,076.22 | $1,165.0758 | $1,165.06 | $1,165.05 | $1,165.20 | |