| 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 | $141.43 | 12.746% | $159.4567 | $159.46 | $159.45 | $159.50 |
| Purchase #2 | $233.25 | 4.373% | $243.45 | $243.45 | $243.45 | $243.50 |
| Purchase #3 | $180.99 | 12.270% | $203.1975 | $203.20 | $203.20 | $203.20 |
| Purchase #4 | $208.86 | 11.269% | $232.3964 | $232.40 | $232.40 | $232.40 |
| Purchase #5 | $150.78 | 13.419% | $171.0132 | $171.01 | $171.00 | $171.00 |
| Purchase #6 | $26.92 | 9.705% | $29.5326 | $29.53 | $29.55 | $29.50 |
| Purchase #7 | $165.68 | 10.294% | $182.7351 | $182.74 | $182.75 | $182.70 |
| 7 purchase totals = | $1,107.91 | $1,221.7815 | $1,221.79 | $1,221.80 | $1,221.80 | |