| 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 | $143.99 | 12.796% | $162.415 | $162.42 | $162.40 | $162.40 |
| Purchase #2 | $39.85 | 10.474% | $44.0239 | $44.02 | $44.00 | $44.00 |
| Purchase #3 | $142.45 | 6.264% | $151.3731 | $151.37 | $151.35 | $151.40 |
| Purchase #4 | $186.32 | 11.162% | $207.117 | $207.12 | $207.10 | $207.10 |
| Purchase #5 | $174.99 | 10.125% | $192.7077 | $192.71 | $192.70 | $192.70 |
| Purchase #6 | $176.63 | 8.391% | $191.451 | $191.45 | $191.45 | $191.50 |
| Purchase #7 | $9.31 | 9.153% | $10.1621 | $10.16 | $10.15 | $10.20 |
| 7 purchase totals = | $873.54 | $959.2498 | $959.25 | $959.15 | $959.30 | |