| 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 | $129.89 | 5.297% | $136.7703 | $136.77 | $136.75 | $136.80 |
| Purchase #2 | $80.29 | 7.620% | $86.4081 | $86.41 | $86.40 | $86.40 |
| Purchase #3 | $193.53 | 7.360% | $207.7738 | $207.77 | $207.75 | $207.80 |
| Purchase #4 | $92.91 | 9.514% | $101.7495 | $101.75 | $101.75 | $101.70 |
| Purchase #5 | $119.98 | 5.805% | $126.9448 | $126.94 | $126.95 | $126.90 |
| Purchase #6 | $197.33 | 9.296% | $215.6738 | $215.67 | $215.65 | $215.70 |
| Purchase #7 | $41.89 | 13.291% | $47.4576 | $47.46 | $47.45 | $47.50 |
| 7 purchase totals = | $855.82 | $922.7779 | $922.77 | $922.70 | $922.80 | |