| 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 | $157.38 | 5.405% | $165.8864 | $165.89 | $165.90 | $165.90 |
| Purchase #2 | $87.77 | 10.521% | $97.0043 | $97.00 | $97.00 | $97.00 |
| Purchase #3 | $220.37 | 11.200% | $245.0514 | $245.05 | $245.05 | $245.10 |
| Purchase #4 | $138.90 | 6.731% | $148.2494 | $148.25 | $148.25 | $148.20 |
| Purchase #5 | $40.29 | 7.166% | $43.1772 | $43.18 | $43.20 | $43.20 |
| Purchase #6 | $113.71 | 12.812% | $128.2785 | $128.28 | $128.30 | $128.30 |
| Purchase #7 | $237.70 | 6.307% | $252.6917 | $252.69 | $252.70 | $252.70 |
| 7 purchase totals = | $996.12 | $1,080.3389 | $1,080.34 | $1,080.40 | $1,080.40 | |