| 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 | $139.51 | 4.846% | $146.2707 | $146.27 | $146.25 | $146.30 |
| Purchase #2 | $11.93 | 7.611% | $12.838 | $12.84 | $12.85 | $12.80 |
| Purchase #3 | $47.56 | 3.845% | $49.3887 | $49.39 | $49.40 | $49.40 |
| Purchase #4 | $212.48 | 8.713% | $230.9934 | $230.99 | $231.00 | $231.00 |
| Purchase #5 | $21.57 | 4.317% | $22.5012 | $22.50 | $22.50 | $22.50 |
| Purchase #6 | $109.30 | 4.769% | $114.5125 | $114.51 | $114.50 | $114.50 |
| Purchase #7 | $198.52 | 5.380% | $209.2004 | $209.20 | $209.20 | $209.20 |
| 7 purchase totals = | $740.87 | $785.7049 | $785.70 | $785.70 | $785.70 | |