| 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 | $164.68 | 7.484% | $177.0047 | $177.00 | $177.00 | $177.00 |
| Purchase #2 | $137.56 | 7.454% | $147.8137 | $147.81 | $147.80 | $147.80 |
| Purchase #3 | $183.63 | 13.322% | $208.0932 | $208.09 | $208.10 | $208.10 |
| Purchase #4 | $124.26 | 11.862% | $138.9997 | $139.00 | $139.00 | $139.00 |
| Purchase #5 | $226.97 | 11.237% | $252.4746 | $252.47 | $252.45 | $252.50 |
| Purchase #6 | $176.85 | 12.442% | $198.8537 | $198.85 | $198.85 | $198.90 |
| Purchase #7 | $59.52 | 12.137% | $66.7439 | $66.74 | $66.75 | $66.70 |
| 7 purchase totals = | $1,073.47 | $1,189.9835 | $1,189.96 | $1,189.95 | $1,190.00 | |