| 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 | $145.71 | 7.397% | $156.4882 | $156.49 | $156.50 | $156.50 |
| Purchase #2 | $163.40 | 10.293% | $180.2188 | $180.22 | $180.20 | $180.20 |
| Purchase #3 | $88.66 | 9.492% | $97.0756 | $97.08 | $97.10 | $97.10 |
| Purchase #4 | $215.59 | 10.794% | $238.8608 | $238.86 | $238.85 | $238.90 |
| Purchase #5 | $163.78 | 10.433% | $180.8672 | $180.87 | $180.85 | $180.90 |
| Purchase #6 | $72.27 | 6.501% | $76.9683 | $76.97 | $76.95 | $77.00 |
| Purchase #7 | $192.57 | 13.258% | $218.1009 | $218.10 | $218.10 | $218.10 |
| 7 purchase totals = | $1,041.98 | $1,148.5798 | $1,148.59 | $1,148.55 | $1,148.70 | |