| 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 | $149.27 | 11.200% | $165.9882 | $165.99 | $166.00 | $166.00 |
| Purchase #2 | $114.63 | 13.133% | $129.6844 | $129.68 | $129.70 | $129.70 |
| Purchase #3 | $223.76 | 6.851% | $239.0898 | $239.09 | $239.10 | $239.10 |
| Purchase #4 | $137.39 | 4.857% | $144.063 | $144.06 | $144.05 | $144.10 |
| Purchase #5 | $30.65 | 12.652% | $34.5278 | $34.53 | $34.55 | $34.50 |
| Purchase #6 | $11.79 | 3.610% | $12.2156 | $12.22 | $12.20 | $12.20 |
| Purchase #7 | $243.93 | 12.439% | $274.2725 | $274.27 | $274.25 | $274.30 |
| 7 purchase totals = | $911.42 | $999.8413 | $999.84 | $999.85 | $999.90 | |