| 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 | $150.36 | 4.289% | $156.8089 | $156.81 | $156.80 | $156.80 |
| Purchase #2 | $241.84 | 5.282% | $254.614 | $254.61 | $254.60 | $254.60 |
| Purchase #3 | $161.48 | 3.799% | $167.6146 | $167.61 | $167.60 | $167.60 |
| Purchase #4 | $182.42 | 4.529% | $190.6818 | $190.68 | $190.70 | $190.70 |
| Purchase #5 | $75.53 | 3.484% | $78.1615 | $78.16 | $78.15 | $78.20 |
| Purchase #6 | $228.47 | 3.485% | $236.4322 | $236.43 | $236.45 | $236.40 |
| Purchase #7 | $242.58 | 7.125% | $259.8638 | $259.86 | $259.85 | $259.90 |
| 7 purchase totals = | $1,282.68 | $1,344.1768 | $1,344.16 | $1,344.15 | $1,344.20 | |