| 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 | $147.72 | 4.678% | $154.6303 | $154.63 | $154.65 | $154.60 |
| Purchase #2 | $57.83 | 10.341% | $63.8102 | $63.81 | $63.80 | $63.80 |
| Purchase #3 | $86.80 | 9.255% | $94.8333 | $94.83 | $94.85 | $94.80 |
| Purchase #4 | $67.52 | 13.359% | $76.54 | $76.54 | $76.55 | $76.50 |
| Purchase #5 | $117.29 | 8.328% | $127.0579 | $127.06 | $127.05 | $127.10 |
| Purchase #6 | $26.36 | 7.504% | $28.3381 | $28.34 | $28.35 | $28.30 |
| Purchase #7 | $108.66 | 9.476% | $118.9566 | $118.96 | $118.95 | $119.00 |
| 7 purchase totals = | $612.18 | $664.1664 | $664.17 | $664.20 | $664.10 | |