| 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 | $135.87 | 9.648% | $148.9787 | $148.98 | $149.00 | $149.00 |
| Purchase #2 | $220.32 | 12.842% | $248.6135 | $248.61 | $248.60 | $248.60 |
| Purchase #3 | $228.80 | 11.362% | $254.7963 | $254.80 | $254.80 | $254.80 |
| Purchase #4 | $223.73 | 5.384% | $235.7756 | $235.78 | $235.80 | $235.80 |
| Purchase #5 | $129.79 | 11.684% | $144.9547 | $144.95 | $144.95 | $145.00 |
| Purchase #6 | $50.37 | 12.797% | $56.8158 | $56.82 | $56.80 | $56.80 |
| Purchase #7 | $225.79 | 9.641% | $247.5584 | $247.56 | $247.55 | $247.60 |
| 7 purchase totals = | $1,214.67 | $1,337.4930 | $1,337.50 | $1,337.50 | $1,337.60 | |