| 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 | $144.50 | 3.659% | $149.7873 | $149.79 | $149.80 | $149.80 |
| Purchase #2 | $38.78 | 9.436% | $42.4393 | $42.44 | $42.45 | $42.40 |
| Purchase #3 | $138.87 | 13.793% | $158.0243 | $158.02 | $158.00 | $158.00 |
| Purchase #4 | $166.41 | 13.160% | $188.3096 | $188.31 | $188.30 | $188.30 |
| Purchase #5 | $72.93 | 11.472% | $81.2965 | $81.30 | $81.30 | $81.30 |
| Purchase #6 | $115.74 | 10.111% | $127.4425 | $127.44 | $127.45 | $127.40 |
| Purchase #7 | $60.90 | 13.435% | $69.0819 | $69.08 | $69.10 | $69.10 |
| 7 purchase totals = | $738.13 | $816.3814 | $816.38 | $816.40 | $816.30 | |