| 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 | $122.88 | 8.552% | $133.3887 | $133.39 | $133.40 | $133.40 |
| Purchase #2 | $246.83 | 10.612% | $273.0236 | $273.02 | $273.00 | $273.00 |
| Purchase #3 | $193.40 | 6.630% | $206.2224 | $206.22 | $206.20 | $206.20 |
| Purchase #4 | $84.46 | 11.846% | $94.4651 | $94.47 | $94.45 | $94.50 |
| Purchase #5 | $150.48 | 10.454% | $166.2112 | $166.21 | $166.20 | $166.20 |
| Purchase #6 | $193.74 | 7.599% | $208.4623 | $208.46 | $208.45 | $208.50 |
| Purchase #7 | $108.53 | 7.393% | $116.5536 | $116.55 | $116.55 | $116.60 |
| 7 purchase totals = | $1,100.32 | $1,198.3269 | $1,198.32 | $1,198.25 | $1,198.40 | |