| 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 | $177.30 | 3.843% | $184.1136 | $184.11 | $184.10 | $184.10 |
| Purchase #2 | $176.66 | 6.743% | $188.5722 | $188.57 | $188.55 | $188.60 |
| Purchase #3 | $119.80 | 11.205% | $133.2236 | $133.22 | $133.20 | $133.20 |
| Purchase #4 | $245.25 | 3.696% | $254.3144 | $254.31 | $254.30 | $254.30 |
| Purchase #5 | $69.88 | 3.122% | $72.0617 | $72.06 | $72.05 | $72.10 |
| Purchase #6 | $69.50 | 9.619% | $76.1852 | $76.19 | $76.20 | $76.20 |
| Purchase #7 | $134.97 | 4.478% | $141.014 | $141.01 | $141.00 | $141.00 |
| 7 purchase totals = | $993.36 | $1,049.4847 | $1,049.47 | $1,049.40 | $1,049.50 | |