| 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 | $219.56 | 9.711% | $240.8815 | $240.88 | $240.90 | $240.90 |
| Purchase #2 | $118.52 | 12.382% | $133.1951 | $133.20 | $133.20 | $133.20 |
| Purchase #3 | $134.36 | 8.334% | $145.5576 | $145.56 | $145.55 | $145.60 |
| Purchase #4 | $12.46 | 13.858% | $14.1867 | $14.19 | $14.20 | $14.20 |
| Purchase #5 | $10.79 | 7.713% | $11.6222 | $11.62 | $11.60 | $11.60 |
| Purchase #6 | $103.57 | 3.300% | $106.9878 | $106.99 | $107.00 | $107.00 |
| Purchase #7 | $81.58 | 4.549% | $85.2911 | $85.29 | $85.30 | $85.30 |
| 7 purchase totals = | $680.84 | $737.7220 | $737.73 | $737.75 | $737.80 | |