| 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 | $182.38 | 3.801% | $189.3123 | $189.31 | $189.30 | $189.30 |
| Purchase #2 | $69.34 | 9.235% | $75.7435 | $75.74 | $75.75 | $75.70 |
| Purchase #3 | $49.30 | 4.764% | $51.6487 | $51.65 | $51.65 | $51.60 |
| Purchase #4 | $118.31 | 7.805% | $127.5441 | $127.54 | $127.55 | $127.50 |
| Purchase #5 | $92.54 | 4.846% | $97.0245 | $97.02 | $97.00 | $97.00 |
| Purchase #6 | $141.91 | 5.126% | $149.1843 | $149.18 | $149.20 | $149.20 |
| Purchase #7 | $5.75 | 11.727% | $6.4243 | $6.42 | $6.40 | $6.40 |
| 7 purchase totals = | $659.53 | $696.8817 | $696.86 | $696.85 | $696.70 | |