| 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 | $200.73 | 7.107% | $214.9959 | $215.00 | $215.00 | $215.00 |
| Purchase #2 | $88.76 | 9.743% | $97.4079 | $97.41 | $97.40 | $97.40 |
| Purchase #3 | $119.96 | 12.608% | $135.0846 | $135.08 | $135.10 | $135.10 |
| Purchase #4 | $214.56 | 13.341% | $243.1844 | $243.18 | $243.20 | $243.20 |
| Purchase #5 | $132.56 | 11.598% | $147.9343 | $147.93 | $147.95 | $147.90 |
| Purchase #6 | $234.48 | 7.513% | $252.0965 | $252.10 | $252.10 | $252.10 |
| Purchase #7 | $26.80 | 11.108% | $29.7769 | $29.78 | $29.80 | $29.80 |
| 7 purchase totals = | $1,017.85 | $1,120.4805 | $1,120.48 | $1,120.55 | $1,120.50 | |