| 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 | $42.54 | 3.104% | $43.8604 | $43.86 | $43.85 | $43.90 |
| Purchase #2 | $129.31 | 5.186% | $136.016 | $136.02 | $136.00 | $136.00 |
| Purchase #3 | $207.29 | 8.706% | $225.3367 | $225.34 | $225.35 | $225.30 |
| Purchase #4 | $247.27 | 13.858% | $281.5367 | $281.54 | $281.55 | $281.50 |
| Purchase #5 | $103.40 | 10.713% | $114.4772 | $114.48 | $114.50 | $114.50 |
| Purchase #6 | $79.97 | 7.281% | $85.7926 | $85.79 | $85.80 | $85.80 |
| Purchase #7 | $219.75 | 6.680% | $234.4293 | $234.43 | $234.45 | $234.40 |
| 7 purchase totals = | $1,029.53 | $1,121.4489 | $1,121.46 | $1,121.50 | $1,121.40 | |