| 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 | $121.83 | 3.621% | $126.2415 | $126.24 | $126.25 | $126.20 |
| Purchase #2 | $165.75 | 10.433% | $183.0427 | $183.04 | $183.05 | $183.00 |
| Purchase #3 | $185.98 | 6.421% | $197.9218 | $197.92 | $197.90 | $197.90 |
| Purchase #4 | $191.71 | 13.189% | $216.9946 | $216.99 | $217.00 | $217.00 |
| Purchase #5 | $10.31 | 12.585% | $11.6075 | $11.61 | $11.60 | $11.60 |
| Purchase #6 | $7.97 | 9.620% | $8.7367 | $8.74 | $8.75 | $8.70 |
| Purchase #7 | $151.46 | 9.391% | $165.6836 | $165.68 | $165.70 | $165.70 |
| 7 purchase totals = | $835.01 | $910.2284 | $910.22 | $910.25 | $910.10 | |