| 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 | $169.40 | 4.724% | $177.4025 | $177.40 | $177.40 | $177.40 |
| Purchase #2 | $119.85 | 10.352% | $132.2569 | $132.26 | $132.25 | $132.30 |
| Purchase #3 | $200.80 | 7.845% | $216.5528 | $216.55 | $216.55 | $216.60 |
| Purchase #4 | $98.37 | 9.356% | $107.5735 | $107.57 | $107.55 | $107.60 |
| Purchase #5 | $141.90 | 4.313% | $148.0201 | $148.02 | $148.00 | $148.00 |
| Purchase #6 | $74.79 | 11.718% | $83.5539 | $83.55 | $83.55 | $83.60 |
| Purchase #7 | $35.99 | 7.784% | $38.7915 | $38.79 | $38.80 | $38.80 |
| 7 purchase totals = | $841.10 | $904.1512 | $904.14 | $904.10 | $904.30 | |