| 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 | $221.98 | 4.337% | $231.6073 | $231.61 | $231.60 | $231.60 |
| Purchase #2 | $110.79 | 9.284% | $121.0757 | $121.08 | $121.10 | $121.10 |
| Purchase #3 | $116.58 | 10.227% | $128.5026 | $128.50 | $128.50 | $128.50 |
| Purchase #4 | $190.97 | 12.336% | $214.5281 | $214.53 | $214.55 | $214.50 |
| Purchase #5 | $139.52 | 5.364% | $147.0039 | $147.00 | $147.00 | $147.00 |
| Purchase #6 | $114.61 | 12.268% | $128.6704 | $128.67 | $128.65 | $128.70 |
| Purchase #7 | $14.38 | 11.112% | $15.9779 | $15.98 | $16.00 | $16.00 |
| 7 purchase totals = | $908.83 | $987.3659 | $987.37 | $987.40 | $987.40 | |