| 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 | $187.70 | 11.558% | $209.3944 | $209.39 | $209.40 | $209.40 |
| Purchase #2 | $201.66 | 3.427% | $208.5709 | $208.57 | $208.55 | $208.60 |
| Purchase #3 | $172.49 | 8.634% | $187.3828 | $187.38 | $187.40 | $187.40 |
| Purchase #4 | $136.52 | 7.204% | $146.3549 | $146.35 | $146.35 | $146.40 |
| Purchase #5 | $183.52 | 12.642% | $206.7206 | $206.72 | $206.70 | $206.70 |
| Purchase #6 | $76.38 | 12.350% | $85.8129 | $85.81 | $85.80 | $85.80 |
| Purchase #7 | $102.56 | 3.388% | $106.0347 | $106.03 | $106.05 | $106.00 |
| 7 purchase totals = | $1,060.83 | $1,150.2712 | $1,150.25 | $1,150.25 | $1,150.30 | |