| 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 | $120.25 | 11.296% | $133.8334 | $133.83 | $133.85 | $133.80 |
| Purchase #2 | $27.89 | 10.497% | $30.8176 | $30.82 | $30.80 | $30.80 |
| Purchase #3 | $125.49 | 4.545% | $131.1935 | $131.19 | $131.20 | $131.20 |
| Purchase #4 | $132.71 | 5.138% | $139.5286 | $139.53 | $139.55 | $139.50 |
| Purchase #5 | $154.26 | 3.602% | $159.8164 | $159.82 | $159.80 | $159.80 |
| Purchase #6 | $118.74 | 8.516% | $128.8519 | $128.85 | $128.85 | $128.90 |
| Purchase #7 | $239.68 | 3.265% | $247.5056 | $247.51 | $247.50 | $247.50 |
| 7 purchase totals = | $919.02 | $971.5470 | $971.55 | $971.55 | $971.50 | |