| 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 | $128.44 | 10.847% | $142.3719 | $142.37 | $142.35 | $142.40 |
| Purchase #2 | $23.61 | 8.645% | $25.6511 | $25.65 | $25.65 | $25.70 |
| Purchase #3 | $73.84 | 9.437% | $80.8083 | $80.81 | $80.80 | $80.80 |
| Purchase #4 | $193.25 | 7.661% | $208.0549 | $208.05 | $208.05 | $208.10 |
| Purchase #5 | $108.50 | 4.449% | $113.3272 | $113.33 | $113.35 | $113.30 |
| Purchase #6 | $78.87 | 3.736% | $81.8166 | $81.82 | $81.80 | $81.80 |
| Purchase #7 | $138.48 | 6.536% | $147.5311 | $147.53 | $147.55 | $147.50 |
| 7 purchase totals = | $744.99 | $799.5611 | $799.56 | $799.55 | $799.60 | |