| 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 | $174.38 | 10.179% | $192.1301 | $192.13 | $192.15 | $192.10 |
| Purchase #2 | $209.63 | 4.344% | $218.7363 | $218.74 | $218.75 | $218.70 |
| Purchase #3 | $22.70 | 10.178% | $25.0104 | $25.01 | $25.00 | $25.00 |
| Purchase #4 | $121.84 | 6.462% | $129.7133 | $129.71 | $129.70 | $129.70 |
| Purchase #5 | $235.37 | 13.871% | $268.0182 | $268.02 | $268.00 | $268.00 |
| Purchase #6 | $68.30 | 8.719% | $74.2551 | $74.26 | $74.25 | $74.30 |
| Purchase #7 | $234.31 | 11.849% | $262.0734 | $262.07 | $262.05 | $262.10 |
| 7 purchase totals = | $1,066.53 | $1,169.9368 | $1,169.94 | $1,169.90 | $1,169.90 | |