| 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 | $107.91 | 6.619% | $115.0526 | $115.05 | $115.05 | $115.10 |
| Purchase #2 | $115.87 | 3.458% | $119.8768 | $119.88 | $119.90 | $119.90 |
| Purchase #3 | $240.74 | 3.442% | $249.0263 | $249.03 | $249.05 | $249.00 |
| Purchase #4 | $185.49 | 4.493% | $193.8241 | $193.82 | $193.80 | $193.80 |
| Purchase #5 | $119.43 | 5.536% | $126.0416 | $126.04 | $126.05 | $126.00 |
| Purchase #6 | $62.84 | 12.195% | $70.5033 | $70.50 | $70.50 | $70.50 |
| Purchase #7 | $240.38 | 13.622% | $273.1246 | $273.12 | $273.10 | $273.10 |
| 7 purchase totals = | $1,072.66 | $1,147.4493 | $1,147.44 | $1,147.45 | $1,147.40 | |