| 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 | $185.58 | 11.370% | $206.6804 | $206.68 | $206.70 | $206.70 |
| Purchase #2 | $141.81 | 6.476% | $150.9936 | $150.99 | $151.00 | $151.00 |
| Purchase #3 | $193.90 | 11.868% | $216.9121 | $216.91 | $216.90 | $216.90 |
| Purchase #4 | $140.56 | 3.749% | $145.8296 | $145.83 | $145.85 | $145.80 |
| Purchase #5 | $87.32 | 4.392% | $91.1551 | $91.16 | $91.15 | $91.20 |
| Purchase #6 | $184.26 | 12.507% | $207.3054 | $207.31 | $207.30 | $207.30 |
| Purchase #7 | $118.29 | 10.759% | $131.0168 | $131.02 | $131.00 | $131.00 |
| 7 purchase totals = | $1,051.72 | $1,149.8930 | $1,149.90 | $1,149.90 | $1,149.90 | |