| 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 | $224.38 | 5.378% | $236.4472 | $236.45 | $236.45 | $236.40 |
| Purchase #2 | $205.48 | 11.184% | $228.4609 | $228.46 | $228.45 | $228.50 |
| Purchase #3 | $127.66 | 7.192% | $136.8413 | $136.84 | $136.85 | $136.80 |
| Purchase #4 | $34.57 | 8.635% | $37.5551 | $37.56 | $37.55 | $37.60 |
| Purchase #5 | $108.34 | 7.440% | $116.4005 | $116.40 | $116.40 | $116.40 |
| Purchase #6 | $146.70 | 9.555% | $160.7172 | $160.72 | $160.70 | $160.70 |
| Purchase #7 | $192.64 | 11.435% | $214.6684 | $214.67 | $214.65 | $214.70 |
| 7 purchase totals = | $1,039.77 | $1,131.0906 | $1,131.10 | $1,131.05 | $1,131.10 | |