| 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 | $110.88 | 12.331% | $124.5526 | $124.55 | $124.55 | $124.60 |
| Purchase #2 | $232.27 | 6.465% | $247.2863 | $247.29 | $247.30 | $247.30 |
| Purchase #3 | $246.98 | 10.310% | $272.4436 | $272.44 | $272.45 | $272.40 |
| Purchase #4 | $126.40 | 6.211% | $134.2507 | $134.25 | $134.25 | $134.30 |
| Purchase #5 | $199.69 | 11.523% | $222.7003 | $222.70 | $222.70 | $222.70 |
| Purchase #6 | $33.94 | 3.594% | $35.1598 | $35.16 | $35.15 | $35.20 |
| Purchase #7 | $237.37 | 7.319% | $254.7431 | $254.74 | $254.75 | $254.70 |
| 7 purchase totals = | $1,187.53 | $1,291.1364 | $1,291.13 | $1,291.15 | $1,291.20 | |