| 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 | $225.90 | 10.431% | $249.4636 | $249.46 | $249.45 | $249.50 |
| Purchase #2 | $169.69 | 9.500% | $185.8106 | $185.81 | $185.80 | $185.80 |
| Purchase #3 | $132.45 | 3.734% | $137.3957 | $137.40 | $137.40 | $137.40 |
| Purchase #4 | $175.70 | 12.373% | $197.4394 | $197.44 | $197.45 | $197.40 |
| Purchase #5 | $240.92 | 11.324% | $268.2018 | $268.20 | $268.20 | $268.20 |
| Purchase #6 | $73.30 | 12.130% | $82.1913 | $82.19 | $82.20 | $82.20 |
| Purchase #7 | $73.93 | 9.609% | $81.0339 | $81.03 | $81.05 | $81.00 |
| 7 purchase totals = | $1,091.89 | $1,201.5363 | $1,201.53 | $1,201.55 | $1,201.50 | |