| 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 | $131.74 | 4.279% | $137.3772 | $137.38 | $137.40 | $137.40 |
| Purchase #2 | $127.65 | 5.802% | $135.0563 | $135.06 | $135.05 | $135.10 |
| Purchase #3 | $164.64 | 6.240% | $174.9135 | $174.91 | $174.90 | $174.90 |
| Purchase #4 | $98.79 | 11.599% | $110.2487 | $110.25 | $110.25 | $110.20 |
| Purchase #5 | $236.56 | 5.478% | $249.5188 | $249.52 | $249.50 | $249.50 |
| Purchase #6 | $16.96 | 7.293% | $18.1969 | $18.20 | $18.20 | $18.20 |
| Purchase #7 | $153.89 | 5.565% | $162.454 | $162.45 | $162.45 | $162.50 |
| 7 purchase totals = | $930.23 | $987.7654 | $987.77 | $987.75 | $987.80 | |