| 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 | $127.79 | 3.116% | $131.7719 | $131.77 | $131.75 | $131.80 |
| Purchase #2 | $73.61 | 7.738% | $79.3059 | $79.31 | $79.30 | $79.30 |
| Purchase #3 | $230.42 | 9.509% | $252.3306 | $252.33 | $252.35 | $252.30 |
| Purchase #4 | $102.80 | 3.257% | $106.1482 | $106.15 | $106.15 | $106.10 |
| Purchase #5 | $144.83 | 13.599% | $164.5254 | $164.53 | $164.55 | $164.50 |
| Purchase #6 | $118.36 | 7.798% | $127.5897 | $127.59 | $127.60 | $127.60 |
| Purchase #7 | $14.37 | 11.475% | $16.019 | $16.02 | $16.00 | $16.00 |
| 7 purchase totals = | $812.18 | $877.6907 | $877.70 | $877.70 | $877.60 | |