| 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 | $132.28 | 11.504% | $147.4975 | $147.50 | $147.50 | $147.50 |
| Purchase #2 | $127.68 | 9.546% | $139.8683 | $139.87 | $139.85 | $139.90 |
| Purchase #3 | $96.51 | 9.681% | $105.8531 | $105.85 | $105.85 | $105.90 |
| Purchase #4 | $113.92 | 7.755% | $122.7545 | $122.75 | $122.75 | $122.80 |
| Purchase #5 | $32.68 | 12.371% | $36.7228 | $36.72 | $36.70 | $36.70 |
| Purchase #6 | $191.36 | 7.649% | $205.9971 | $206.00 | $206.00 | $206.00 |
| Purchase #7 | $225.80 | 11.847% | $252.5505 | $252.55 | $252.55 | $252.60 |
| 7 purchase totals = | $920.23 | $1,011.2438 | $1,011.24 | $1,011.20 | $1,011.40 | |