| 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 | $180.92 | 13.544% | $205.4238 | $205.42 | $205.40 | $205.40 |
| Purchase #2 | $127.88 | 12.175% | $143.4494 | $143.45 | $143.45 | $143.40 |
| Purchase #3 | $71.90 | 11.625% | $80.2584 | $80.26 | $80.25 | $80.30 |
| Purchase #4 | $66.98 | 12.793% | $75.5488 | $75.55 | $75.55 | $75.50 |
| Purchase #5 | $243.64 | 3.709% | $252.6766 | $252.68 | $252.70 | $252.70 |
| Purchase #6 | $212.29 | 9.505% | $232.4682 | $232.47 | $232.45 | $232.50 |
| Purchase #7 | $206.84 | 6.541% | $220.3694 | $220.37 | $220.35 | $220.40 |
| 7 purchase totals = | $1,110.45 | $1,210.1946 | $1,210.20 | $1,210.15 | $1,210.20 | |