| 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 | $237.58 | 8.323% | $257.3538 | $257.35 | $257.35 | $257.40 |
| Purchase #2 | $127.38 | 3.864% | $132.302 | $132.30 | $132.30 | $132.30 |
| Purchase #3 | $188.38 | 9.197% | $205.7053 | $205.71 | $205.70 | $205.70 |
| Purchase #4 | $137.67 | 3.670% | $142.7225 | $142.72 | $142.70 | $142.70 |
| Purchase #5 | $136.28 | 3.118% | $140.5292 | $140.53 | $140.55 | $140.50 |
| Purchase #6 | $22.34 | 5.648% | $23.6018 | $23.60 | $23.60 | $23.60 |
| Purchase #7 | $124.92 | 10.861% | $138.4876 | $138.49 | $138.50 | $138.50 |
| 7 purchase totals = | $974.55 | $1,040.7022 | $1,040.70 | $1,040.70 | $1,040.70 | |