| 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 | $97.26 | 12.492% | $109.4097 | $109.41 | $109.40 | $109.40 |
| Purchase #2 | $195.90 | 8.263% | $212.0872 | $212.09 | $212.10 | $212.10 |
| Purchase #3 | $124.50 | 3.671% | $129.0704 | $129.07 | $129.05 | $129.10 |
| Purchase #4 | $212.66 | 8.218% | $230.1364 | $230.14 | $230.15 | $230.10 |
| Purchase #5 | $202.83 | 6.649% | $216.3162 | $216.32 | $216.30 | $216.30 |
| Purchase #6 | $52.81 | 8.544% | $57.3221 | $57.32 | $57.30 | $57.30 |
| Purchase #7 | $169.73 | 7.675% | $182.7568 | $182.76 | $182.75 | $182.80 |
| 7 purchase totals = | $1,055.69 | $1,137.0988 | $1,137.11 | $1,137.05 | $1,137.10 | |