| 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 | $88.87 | 4.715% | $93.0602 | $93.06 | $93.05 | $93.10 |
| Purchase #2 | $106.59 | 13.870% | $121.374 | $121.37 | $121.35 | $121.40 |
| Purchase #3 | $151.73 | 3.114% | $156.4549 | $156.45 | $156.45 | $156.50 |
| Purchase #4 | $171.59 | 4.600% | $179.4831 | $179.48 | $179.50 | $179.50 |
| Purchase #5 | $131.32 | 12.231% | $147.3817 | $147.38 | $147.40 | $147.40 |
| Purchase #6 | $153.56 | 8.759% | $167.0103 | $167.01 | $167.00 | $167.00 |
| Purchase #7 | $237.25 | 13.691% | $269.7319 | $269.73 | $269.75 | $269.70 |
| 7 purchase totals = | $1,040.91 | $1,134.4961 | $1,134.48 | $1,134.50 | $1,134.60 | |