| 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 | $246.62 | 9.751% | $270.6679 | $270.67 | $270.65 | $270.70 |
| Purchase #2 | $169.64 | 13.698% | $192.8773 | $192.88 | $192.90 | $192.90 |
| Purchase #3 | $113.49 | 11.103% | $126.0908 | $126.09 | $126.10 | $126.10 |
| Purchase #4 | $129.75 | 10.290% | $143.1013 | $143.10 | $143.10 | $143.10 |
| Purchase #5 | $224.95 | 11.464% | $250.7383 | $250.74 | $250.75 | $250.70 |
| Purchase #6 | $71.91 | 13.676% | $81.7444 | $81.74 | $81.75 | $81.70 |
| Purchase #7 | $139.89 | 9.400% | $153.0397 | $153.04 | $153.05 | $153.00 |
| 7 purchase totals = | $1,096.25 | $1,218.2597 | $1,218.26 | $1,218.30 | $1,218.20 | |