| 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 | $151.81 | 3.670% | $157.3814 | $157.38 | $157.40 | $157.40 |
| Purchase #2 | $101.72 | 11.863% | $113.787 | $113.79 | $113.80 | $113.80 |
| Purchase #3 | $233.83 | 7.192% | $250.6471 | $250.65 | $250.65 | $250.60 |
| Purchase #4 | $132.74 | 12.424% | $149.2316 | $149.23 | $149.25 | $149.20 |
| Purchase #5 | $18.46 | 3.687% | $19.1406 | $19.14 | $19.15 | $19.10 |
| Purchase #6 | $206.35 | 9.764% | $226.498 | $226.50 | $226.50 | $226.50 |
| Purchase #7 | $45.85 | 3.788% | $47.5868 | $47.59 | $47.60 | $47.60 |
| 7 purchase totals = | $890.76 | $964.2725 | $964.28 | $964.35 | $964.20 | |