| 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 | $136.48 | 5.721% | $144.288 | $144.29 | $144.30 | $144.30 |
| Purchase #2 | $122.30 | 4.498% | $127.8011 | $127.80 | $127.80 | $127.80 |
| Purchase #3 | $179.87 | 13.220% | $203.6488 | $203.65 | $203.65 | $203.60 |
| Purchase #4 | $177.40 | 13.542% | $201.4235 | $201.42 | $201.40 | $201.40 |
| Purchase #5 | $117.92 | 9.140% | $128.6979 | $128.70 | $128.70 | $128.70 |
| Purchase #6 | $124.32 | 5.481% | $131.134 | $131.13 | $131.15 | $131.10 |
| Purchase #7 | $77.32 | 10.389% | $85.3528 | $85.35 | $85.35 | $85.40 |
| 7 purchase totals = | $935.61 | $1,022.3461 | $1,022.34 | $1,022.35 | $1,022.30 | |