| 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 | $139.44 | 12.276% | $156.5577 | $156.56 | $156.55 | $156.60 |
| Purchase #2 | $155.48 | 4.194% | $162.0008 | $162.00 | $162.00 | $162.00 |
| Purchase #3 | $168.60 | 13.802% | $191.8702 | $191.87 | $191.85 | $191.90 |
| Purchase #4 | $218.57 | 3.482% | $226.1806 | $226.18 | $226.20 | $226.20 |
| Purchase #5 | $142.77 | 13.808% | $162.4837 | $162.48 | $162.50 | $162.50 |
| Purchase #6 | $191.79 | 6.566% | $204.3829 | $204.38 | $204.40 | $204.40 |
| Purchase #7 | $171.99 | 8.650% | $186.8671 | $186.87 | $186.85 | $186.90 |
| 7 purchase totals = | $1,188.64 | $1,290.3430 | $1,290.34 | $1,290.35 | $1,290.50 | |