| 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 | $134.57 | 9.511% | $147.369 | $147.37 | $147.35 | $147.40 |
| Purchase #2 | $177.93 | 4.254% | $185.4991 | $185.50 | $185.50 | $185.50 |
| Purchase #3 | $82.92 | 11.388% | $92.3629 | $92.36 | $92.35 | $92.40 |
| Purchase #4 | $166.36 | 11.460% | $185.4249 | $185.42 | $185.40 | $185.40 |
| Purchase #5 | $6.68 | 5.363% | $7.0382 | $7.04 | $7.05 | $7.00 |
| Purchase #6 | $179.29 | 5.858% | $189.7928 | $189.79 | $189.80 | $189.80 |
| Purchase #7 | $104.96 | 12.339% | $117.911 | $117.91 | $117.90 | $117.90 |
| 7 purchase totals = | $852.71 | $925.3979 | $925.39 | $925.35 | $925.40 | |