| 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 | $137.93 | 6.130% | $146.3851 | $146.39 | $146.40 | $146.40 |
| Purchase #2 | $163.98 | 6.185% | $174.1222 | $174.12 | $174.10 | $174.10 |
| Purchase #3 | $108.65 | 6.164% | $115.3472 | $115.35 | $115.35 | $115.30 |
| Purchase #4 | $175.90 | 3.313% | $181.7276 | $181.73 | $181.75 | $181.70 |
| Purchase #5 | $26.54 | 5.861% | $28.0955 | $28.10 | $28.10 | $28.10 |
| Purchase #6 | $14.42 | 8.194% | $15.6016 | $15.60 | $15.60 | $15.60 |
| Purchase #7 | $107.43 | 3.303% | $110.9784 | $110.98 | $111.00 | $111.00 |
| 7 purchase totals = | $734.85 | $772.2576 | $772.27 | $772.30 | $772.20 | |