| 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 | $139.83 | 7.846% | $150.8011 | $150.80 | $150.80 | $150.80 |
| Purchase #2 | $193.44 | 9.405% | $211.633 | $211.63 | $211.65 | $211.60 |
| Purchase #3 | $40.97 | 10.183% | $45.142 | $45.14 | $45.15 | $45.10 |
| Purchase #4 | $66.42 | 8.339% | $71.9588 | $71.96 | $71.95 | $72.00 |
| Purchase #5 | $185.79 | 9.106% | $202.708 | $202.71 | $202.70 | $202.70 |
| Purchase #6 | $135.80 | 4.189% | $141.4887 | $141.49 | $141.50 | $141.50 |
| Purchase #7 | $72.97 | 3.609% | $75.6035 | $75.60 | $75.60 | $75.60 |
| 7 purchase totals = | $835.22 | $899.3351 | $899.33 | $899.35 | $899.30 | |