| 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 | $119.80 | 7.640% | $128.9527 | $128.95 | $128.95 | $129.00 |
| Purchase #2 | $104.54 | 12.571% | $117.6817 | $117.68 | $117.70 | $117.70 |
| Purchase #3 | $209.72 | 6.500% | $223.3518 | $223.35 | $223.35 | $223.40 |
| Purchase #4 | $87.68 | 7.671% | $94.4059 | $94.41 | $94.40 | $94.40 |
| Purchase #5 | $122.58 | 4.785% | $128.4455 | $128.45 | $128.45 | $128.40 |
| Purchase #6 | $26.97 | 12.217% | $30.2649 | $30.26 | $30.25 | $30.30 |
| Purchase #7 | $100.62 | 9.774% | $110.4546 | $110.45 | $110.45 | $110.50 |
| 7 purchase totals = | $771.91 | $833.5571 | $833.55 | $833.55 | $833.70 | |