| 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 | $121.56 | 3.244% | $125.5034 | $125.50 | $125.50 | $125.50 |
| Purchase #2 | $77.25 | 10.679% | $85.4995 | $85.50 | $85.50 | $85.50 |
| Purchase #3 | $141.91 | 5.190% | $149.2751 | $149.28 | $149.30 | $149.30 |
| Purchase #4 | $245.84 | 4.843% | $257.746 | $257.75 | $257.75 | $257.70 |
| Purchase #5 | $51.93 | 3.753% | $53.8789 | $53.88 | $53.90 | $53.90 |
| Purchase #6 | $193.93 | 8.181% | $209.7954 | $209.80 | $209.80 | $209.80 |
| Purchase #7 | $90.45 | 8.208% | $97.8741 | $97.87 | $97.85 | $97.90 |
| 7 purchase totals = | $922.87 | $979.5724 | $979.58 | $979.60 | $979.60 | |