| 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 | $115.64 | 3.617% | $119.8227 | $119.82 | $119.80 | $119.80 |
| Purchase #2 | $42.96 | 12.116% | $48.165 | $48.17 | $48.15 | $48.20 |
| Purchase #3 | $193.86 | 12.851% | $218.7729 | $218.77 | $218.75 | $218.80 |
| Purchase #4 | $15.30 | 5.709% | $16.1735 | $16.17 | $16.15 | $16.20 |
| Purchase #5 | $239.82 | 7.231% | $257.1614 | $257.16 | $257.15 | $257.20 |
| Purchase #6 | $94.63 | 9.548% | $103.6653 | $103.67 | $103.65 | $103.70 |
| Purchase #7 | $148.25 | 5.524% | $156.4393 | $156.44 | $156.45 | $156.40 |
| 7 purchase totals = | $850.46 | $920.2001 | $920.20 | $920.10 | $920.30 | |