| 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 | $153.50 | 3.818% | $159.3606 | $159.36 | $159.35 | $159.40 |
| Purchase #2 | $217.25 | 3.806% | $225.5185 | $225.52 | $225.50 | $225.50 |
| Purchase #3 | $5.32 | 13.166% | $6.0204 | $6.02 | $6.00 | $6.00 |
| Purchase #4 | $137.44 | 7.207% | $147.3453 | $147.35 | $147.35 | $147.30 |
| Purchase #5 | $80.53 | 7.508% | $86.5762 | $86.58 | $86.60 | $86.60 |
| Purchase #6 | $177.84 | 8.767% | $193.4312 | $193.43 | $193.45 | $193.40 |
| Purchase #7 | $91.75 | 12.170% | $102.916 | $102.92 | $102.90 | $102.90 |
| 7 purchase totals = | $863.63 | $921.1682 | $921.18 | $921.15 | $921.10 | |