| 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 | $140.85 | 11.752% | $157.4027 | $157.40 | $157.40 | $157.40 |
| Purchase #2 | $64.31 | 5.543% | $67.8747 | $67.87 | $67.85 | $67.90 |
| Purchase #3 | $194.74 | 5.851% | $206.1342 | $206.13 | $206.15 | $206.10 |
| Purchase #4 | $113.84 | 9.141% | $124.2461 | $124.25 | $124.25 | $124.20 |
| Purchase #5 | $60.48 | 13.373% | $68.568 | $68.57 | $68.55 | $68.60 |
| Purchase #6 | $60.35 | 12.406% | $67.837 | $67.84 | $67.85 | $67.80 |
| Purchase #7 | $107.83 | 12.644% | $121.464 | $121.46 | $121.45 | $121.50 |
| 7 purchase totals = | $742.40 | $813.5267 | $813.52 | $813.50 | $813.50 | |