| 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 | $140.46 | 4.865% | $147.2934 | $147.29 | $147.30 | $147.30 |
| Purchase #2 | $35.86 | 5.645% | $37.8843 | $37.88 | $37.90 | $37.90 |
| Purchase #3 | $179.96 | 3.307% | $185.9113 | $185.91 | $185.90 | $185.90 |
| Purchase #4 | $84.99 | 9.160% | $92.7751 | $92.78 | $92.80 | $92.80 |
| Purchase #5 | $158.44 | 10.305% | $174.7672 | $174.77 | $174.75 | $174.80 |
| Purchase #6 | $11.46 | 4.519% | $11.9779 | $11.98 | $12.00 | $12.00 |
| Purchase #7 | $75.28 | 9.791% | $82.6507 | $82.65 | $82.65 | $82.70 |
| 7 purchase totals = | $686.45 | $733.2599 | $733.26 | $733.30 | $733.40 | |