| 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 | $129.58 | 4.843% | $135.8556 | $135.86 | $135.85 | $135.90 |
| Purchase #2 | $168.54 | 7.584% | $181.3221 | $181.32 | $181.30 | $181.30 |
| Purchase #3 | $79.49 | 12.608% | $89.5121 | $89.51 | $89.50 | $89.50 |
| Purchase #4 | $12.29 | 8.203% | $13.2981 | $13.30 | $13.30 | $13.30 |
| Purchase #5 | $61.86 | 13.547% | $70.2402 | $70.24 | $70.25 | $70.20 |
| Purchase #6 | $89.93 | 5.818% | $95.1621 | $95.16 | $95.15 | $95.20 |
| Purchase #7 | $66.92 | 11.284% | $74.4713 | $74.47 | $74.45 | $74.50 |
| 7 purchase totals = | $608.61 | $659.8615 | $659.86 | $659.80 | $659.90 | |