| 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 | $169.61 | 5.492% | $178.925 | $178.93 | $178.95 | $178.90 |
| Purchase #2 | $143.45 | 13.179% | $162.3553 | $162.36 | $162.35 | $162.40 |
| Purchase #3 | $163.81 | 10.536% | $181.069 | $181.07 | $181.05 | $181.10 |
| Purchase #4 | $196.46 | 13.439% | $222.8623 | $222.86 | $222.85 | $222.90 |
| Purchase #5 | $150.73 | 5.237% | $158.6237 | $158.62 | $158.60 | $158.60 |
| Purchase #6 | $122.61 | 4.544% | $128.1814 | $128.18 | $128.20 | $128.20 |
| Purchase #7 | $232.29 | 9.591% | $254.5689 | $254.57 | $254.55 | $254.60 |
| 7 purchase totals = | $1,178.96 | $1,286.5856 | $1,286.59 | $1,286.55 | $1,286.70 | |