| 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 | $155.27 | 6.707% | $165.684 | $165.68 | $165.70 | $165.70 |
| Purchase #2 | $138.89 | 4.368% | $144.9567 | $144.96 | $144.95 | $145.00 |
| Purchase #3 | $222.27 | 13.868% | $253.0944 | $253.09 | $253.10 | $253.10 |
| Purchase #4 | $56.40 | 9.183% | $61.5792 | $61.58 | $61.60 | $61.60 |
| Purchase #5 | $119.34 | 12.207% | $133.9078 | $133.91 | $133.90 | $133.90 |
| Purchase #6 | $99.85 | 8.339% | $108.1765 | $108.18 | $108.20 | $108.20 |
| Purchase #7 | $174.50 | 13.497% | $198.0523 | $198.05 | $198.05 | $198.10 |
| 7 purchase totals = | $966.52 | $1,065.4509 | $1,065.45 | $1,065.50 | $1,065.60 | |