| 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 | $219.41 | 3.135% | $226.2885 | $226.29 | $226.30 | $226.30 |
| Purchase #2 | $128.75 | 13.514% | $146.1493 | $146.15 | $146.15 | $146.10 |
| Purchase #3 | $10.40 | 5.814% | $11.0047 | $11.00 | $11.00 | $11.00 |
| Purchase #4 | $13.96 | 9.464% | $15.2812 | $15.28 | $15.30 | $15.30 |
| Purchase #5 | $183.69 | 8.324% | $198.9804 | $198.98 | $199.00 | $199.00 |
| Purchase #6 | $191.98 | 3.732% | $199.1447 | $199.14 | $199.15 | $199.10 |
| Purchase #7 | $7.25 | 8.713% | $7.8817 | $7.88 | $7.90 | $7.90 |
| 7 purchase totals = | $755.44 | $804.7305 | $804.72 | $804.80 | $804.70 | |