| 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 | $129.99 | 11.845% | $145.3873 | $145.39 | $145.40 | $145.40 |
| Purchase #2 | $85.28 | 10.518% | $94.2498 | $94.25 | $94.25 | $94.20 |
| Purchase #3 | $164.73 | 12.180% | $184.7941 | $184.79 | $184.80 | $184.80 |
| Purchase #4 | $146.73 | 10.451% | $162.0648 | $162.06 | $162.05 | $162.10 |
| Purchase #5 | $88.43 | 11.529% | $98.6251 | $98.63 | $98.65 | $98.60 |
| Purchase #6 | $211.46 | 11.607% | $236.0042 | $236.00 | $236.00 | $236.00 |
| Purchase #7 | $237.28 | 3.385% | $245.3119 | $245.31 | $245.30 | $245.30 |
| 7 purchase totals = | $1,063.90 | $1,166.4372 | $1,166.43 | $1,166.45 | $1,166.40 | |