| 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 | $122.29 | 4.630% | $127.952 | $127.95 | $127.95 | $128.00 |
| Purchase #2 | $5.95 | 11.783% | $6.6511 | $6.65 | $6.65 | $6.70 |
| Purchase #3 | $30.69 | 13.769% | $34.9157 | $34.92 | $34.90 | $34.90 |
| Purchase #4 | $111.68 | 13.304% | $126.5379 | $126.54 | $126.55 | $126.50 |
| Purchase #5 | $23.87 | 11.784% | $26.6828 | $26.68 | $26.70 | $26.70 |
| Purchase #6 | $94.42 | 3.145% | $97.3895 | $97.39 | $97.40 | $97.40 |
| Purchase #7 | $121.27 | 11.365% | $135.0523 | $135.05 | $135.05 | $135.10 |
| 7 purchase totals = | $510.17 | $555.1813 | $555.18 | $555.20 | $555.30 | |