| 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 | $167.70 | 5.765% | $177.3679 | $177.37 | $177.35 | $177.40 |
| Purchase #2 | $184.84 | 11.828% | $206.7029 | $206.70 | $206.70 | $206.70 |
| Purchase #3 | $133.29 | 11.463% | $148.569 | $148.57 | $148.55 | $148.60 |
| Purchase #4 | $132.40 | 5.731% | $139.9878 | $139.99 | $140.00 | $140.00 |
| Purchase #5 | $105.47 | 10.260% | $116.2912 | $116.29 | $116.30 | $116.30 |
| Purchase #6 | $122.41 | 4.587% | $128.0249 | $128.02 | $128.00 | $128.00 |
| Purchase #7 | $213.98 | 3.652% | $221.7945 | $221.79 | $221.80 | $221.80 |
| 7 purchase totals = | $1,060.09 | $1,138.7382 | $1,138.73 | $1,138.70 | $1,138.80 | |