| 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 | $139.99 | 6.320% | $148.8374 | $148.84 | $148.85 | $148.80 |
| Purchase #2 | $10.47 | 7.410% | $11.2458 | $11.25 | $11.25 | $11.20 |
| Purchase #3 | $170.75 | 7.451% | $183.4726 | $183.47 | $183.45 | $183.50 |
| Purchase #4 | $104.98 | 10.350% | $115.8454 | $115.85 | $115.85 | $115.80 |
| Purchase #5 | $91.25 | 9.601% | $100.0109 | $100.01 | $100.00 | $100.00 |
| Purchase #6 | $238.36 | 4.869% | $249.9657 | $249.97 | $249.95 | $250.00 |
| Purchase #7 | $211.99 | 10.589% | $234.4376 | $234.44 | $234.45 | $234.40 |
| 7 purchase totals = | $967.79 | $1,043.8154 | $1,043.83 | $1,043.80 | $1,043.70 | |