| 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 | $125.62 | 7.788% | $135.4033 | $135.40 | $135.40 | $135.40 |
| Purchase #2 | $204.37 | 12.263% | $229.4319 | $229.43 | $229.45 | $229.40 |
| Purchase #3 | $78.71 | 4.815% | $82.4999 | $82.50 | $82.50 | $82.50 |
| Purchase #4 | $155.62 | 8.703% | $169.1636 | $169.16 | $169.15 | $169.20 |
| Purchase #5 | $217.62 | 7.192% | $233.2712 | $233.27 | $233.25 | $233.30 |
| Purchase #6 | $80.66 | 7.274% | $86.5272 | $86.53 | $86.55 | $86.50 |
| Purchase #7 | $172.30 | 8.136% | $186.3183 | $186.32 | $186.30 | $186.30 |
| 7 purchase totals = | $1,034.90 | $1,122.6154 | $1,122.61 | $1,122.60 | $1,122.60 | |