| 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 | $249.88 | 7.619% | $268.9184 | $268.92 | $268.90 | $268.90 |
| Purchase #2 | $122.67 | 12.337% | $137.8038 | $137.80 | $137.80 | $137.80 |
| Purchase #3 | $234.66 | 6.144% | $249.0775 | $249.08 | $249.10 | $249.10 |
| Purchase #4 | $208.44 | 12.730% | $234.9744 | $234.97 | $234.95 | $235.00 |
| Purchase #5 | $47.97 | 8.647% | $52.118 | $52.12 | $52.10 | $52.10 |
| Purchase #6 | $38.46 | 9.178% | $41.9899 | $41.99 | $42.00 | $42.00 |
| Purchase #7 | $178.57 | 3.799% | $185.3539 | $185.35 | $185.35 | $185.40 |
| 7 purchase totals = | $1,080.65 | $1,170.2359 | $1,170.23 | $1,170.20 | $1,170.30 | |