| 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 | $177.39 | 3.439% | $183.4904 | $183.49 | $183.50 | $183.50 |
| Purchase #2 | $231.85 | 8.288% | $251.0657 | $251.07 | $251.05 | $251.10 |
| Purchase #3 | $83.83 | 12.839% | $94.5929 | $94.59 | $94.60 | $94.60 |
| Purchase #4 | $126.88 | 4.518% | $132.6124 | $132.61 | $132.60 | $132.60 |
| Purchase #5 | $24.79 | 13.366% | $28.1034 | $28.10 | $28.10 | $28.10 |
| Purchase #6 | $132.49 | 12.102% | $148.5239 | $148.52 | $148.50 | $148.50 |
| Purchase #7 | $122.39 | 8.867% | $133.2423 | $133.24 | $133.25 | $133.20 |
| 7 purchase totals = | $899.62 | $971.6310 | $971.62 | $971.60 | $971.60 | |