| 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 | $124.36 | 3.735% | $129.0048 | $129.00 | $129.00 | $129.00 |
| Purchase #2 | $102.31 | 10.807% | $113.3666 | $113.37 | $113.35 | $113.40 |
| Purchase #3 | $87.55 | 4.367% | $91.3733 | $91.37 | $91.35 | $91.40 |
| Purchase #4 | $212.63 | 8.219% | $230.1061 | $230.11 | $230.10 | $230.10 |
| Purchase #5 | $235.25 | 7.527% | $252.9573 | $252.96 | $252.95 | $253.00 |
| Purchase #6 | $169.73 | 5.559% | $179.1653 | $179.17 | $179.15 | $179.20 |
| Purchase #7 | $93.80 | 9.652% | $102.8536 | $102.85 | $102.85 | $102.90 |
| 7 purchase totals = | $1,025.63 | $1,098.8270 | $1,098.83 | $1,098.75 | $1,099.00 | |