| 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 | $192.77 | 3.663% | $199.8312 | $199.83 | $199.85 | $199.80 |
| Purchase #2 | $243.40 | 7.174% | $260.8615 | $260.86 | $260.85 | $260.90 |
| Purchase #3 | $107.34 | 8.337% | $116.2889 | $116.29 | $116.30 | $116.30 |
| Purchase #4 | $111.67 | 6.755% | $119.2133 | $119.21 | $119.20 | $119.20 |
| Purchase #5 | $153.57 | 9.424% | $168.0424 | $168.04 | $168.05 | $168.00 |
| Purchase #6 | $40.90 | 6.262% | $43.4612 | $43.46 | $43.45 | $43.50 |
| Purchase #7 | $217.91 | 6.806% | $232.741 | $232.74 | $232.75 | $232.70 |
| 7 purchase totals = | $1,067.56 | $1,140.4395 | $1,140.43 | $1,140.45 | $1,140.40 | |