| 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 | $243.46 | 8.610% | $264.4219 | $264.42 | $264.40 | $264.40 |
| Purchase #2 | $114.46 | 6.831% | $122.2788 | $122.28 | $122.30 | $122.30 |
| Purchase #3 | $220.50 | 11.599% | $246.0758 | $246.08 | $246.10 | $246.10 |
| Purchase #4 | $152.69 | 12.285% | $171.448 | $171.45 | $171.45 | $171.40 |
| Purchase #5 | $230.95 | 10.369% | $254.8972 | $254.90 | $254.90 | $254.90 |
| Purchase #6 | $68.98 | 12.510% | $77.6094 | $77.61 | $77.60 | $77.60 |
| Purchase #7 | $215.77 | 13.737% | $245.4103 | $245.41 | $245.40 | $245.40 |
| 7 purchase totals = | $1,246.81 | $1,382.1414 | $1,382.15 | $1,382.15 | $1,382.10 | |