| 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 | $110.50 | 11.512% | $123.2208 | $123.22 | $123.20 | $123.20 |
| Purchase #2 | $150.67 | 4.112% | $156.8656 | $156.87 | $156.85 | $156.90 |
| Purchase #3 | $19.58 | 4.189% | $20.4002 | $20.40 | $20.40 | $20.40 |
| Purchase #4 | $143.80 | 9.437% | $157.3704 | $157.37 | $157.35 | $157.40 |
| Purchase #5 | $180.65 | 12.845% | $203.8545 | $203.85 | $203.85 | $203.90 |
| Purchase #6 | $6.27 | 8.768% | $6.8198 | $6.82 | $6.80 | $6.80 |
| Purchase #7 | $238.61 | 3.383% | $246.6822 | $246.68 | $246.70 | $246.70 |
| 7 purchase totals = | $850.08 | $915.2135 | $915.21 | $915.15 | $915.30 | |