| 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 | $110.46 | 7.153% | $118.3612 | $118.36 | $118.35 | $118.40 |
| Purchase #2 | $233.63 | 3.809% | $242.529 | $242.53 | $242.55 | $242.50 |
| Purchase #3 | $217.86 | 6.209% | $231.3869 | $231.39 | $231.40 | $231.40 |
| Purchase #4 | $86.63 | 8.795% | $94.2491 | $94.25 | $94.25 | $94.20 |
| Purchase #5 | $71.74 | 3.478% | $74.2351 | $74.24 | $74.25 | $74.20 |
| Purchase #6 | $69.87 | 9.869% | $76.7655 | $76.77 | $76.75 | $76.80 |
| Purchase #7 | $142.88 | 13.510% | $162.1831 | $162.18 | $162.20 | $162.20 |
| 7 purchase totals = | $933.07 | $999.7099 | $999.72 | $999.75 | $999.70 | |