| 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 | $176.68 | 6.403% | $187.9928 | $187.99 | $188.00 | $188.00 |
| Purchase #2 | $99.74 | 13.718% | $113.4223 | $113.42 | $113.40 | $113.40 |
| Purchase #3 | $224.69 | 4.608% | $235.0437 | $235.04 | $235.05 | $235.00 |
| Purchase #4 | $203.25 | 9.607% | $222.7762 | $222.78 | $222.80 | $222.80 |
| Purchase #5 | $218.44 | 4.280% | $227.7892 | $227.79 | $227.80 | $227.80 |
| Purchase #6 | $122.91 | 3.852% | $127.6445 | $127.64 | $127.65 | $127.60 |
| Purchase #7 | $34.98 | 3.588% | $36.2351 | $36.24 | $36.25 | $36.20 |
| 7 purchase totals = | $1,080.69 | $1,150.9038 | $1,150.90 | $1,150.95 | $1,150.80 | |