| 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 | $143.76 | 4.452% | $150.1602 | $150.16 | $150.15 | $150.20 |
| Purchase #2 | $186.95 | 9.645% | $204.9813 | $204.98 | $205.00 | $205.00 |
| Purchase #3 | $211.44 | 13.244% | $239.4431 | $239.44 | $239.45 | $239.40 |
| Purchase #4 | $102.50 | 7.326% | $110.0092 | $110.01 | $110.00 | $110.00 |
| Purchase #5 | $104.96 | 3.432% | $108.5622 | $108.56 | $108.55 | $108.60 |
| Purchase #6 | $185.93 | 6.492% | $198.0006 | $198.00 | $198.00 | $198.00 |
| Purchase #7 | $71.34 | 10.596% | $78.8992 | $78.90 | $78.90 | $78.90 |
| 7 purchase totals = | $1,006.88 | $1,090.0558 | $1,090.05 | $1,090.05 | $1,090.10 | |