| 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 | $146.71 | 7.320% | $157.4492 | $157.45 | $157.45 | $157.40 |
| Purchase #2 | $185.85 | 6.784% | $198.4581 | $198.46 | $198.45 | $198.50 |
| Purchase #3 | $133.78 | 12.259% | $150.1801 | $150.18 | $150.20 | $150.20 |
| Purchase #4 | $90.64 | 7.804% | $97.7135 | $97.71 | $97.70 | $97.70 |
| Purchase #5 | $112.50 | 9.381% | $123.0536 | $123.05 | $123.05 | $123.10 |
| Purchase #6 | $209.70 | 11.754% | $234.3481 | $234.35 | $234.35 | $234.30 |
| Purchase #7 | $62.79 | 12.341% | $70.5389 | $70.54 | $70.55 | $70.50 |
| 7 purchase totals = | $941.97 | $1,031.7415 | $1,031.74 | $1,031.75 | $1,031.70 | |