| 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 | $158.80 | 13.871% | $180.8271 | $180.83 | $180.85 | $180.80 |
| Purchase #2 | $193.34 | 10.363% | $213.3758 | $213.38 | $213.40 | $213.40 |
| Purchase #3 | $97.80 | 11.166% | $108.7203 | $108.72 | $108.70 | $108.70 |
| Purchase #4 | $198.84 | 7.860% | $214.4688 | $214.47 | $214.45 | $214.50 |
| Purchase #5 | $157.26 | 7.721% | $169.402 | $169.40 | $169.40 | $169.40 |
| Purchase #6 | $110.36 | 13.141% | $124.8624 | $124.86 | $124.85 | $124.90 |
| Purchase #7 | $213.27 | 4.458% | $222.7776 | $222.78 | $222.80 | $222.80 |
| 7 purchase totals = | $1,129.67 | $1,234.4340 | $1,234.44 | $1,234.45 | $1,234.50 | |