| 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 | $120.41 | 10.245% | $132.746 | $132.75 | $132.75 | $132.70 |
| Purchase #2 | $177.68 | 5.145% | $186.8216 | $186.82 | $186.80 | $186.80 |
| Purchase #3 | $218.35 | 3.771% | $226.584 | $226.58 | $226.60 | $226.60 |
| Purchase #4 | $21.26 | 5.373% | $22.4023 | $22.40 | $22.40 | $22.40 |
| Purchase #5 | $155.56 | 7.353% | $166.9983 | $167.00 | $167.00 | $167.00 |
| Purchase #6 | $30.40 | 4.329% | $31.716 | $31.72 | $31.70 | $31.70 |
| Purchase #7 | $126.36 | 4.668% | $132.2585 | $132.26 | $132.25 | $132.30 |
| 7 purchase totals = | $850.02 | $899.5267 | $899.53 | $899.50 | $899.50 | |