| 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 | $234.39 | 7.680% | $252.3912 | $252.39 | $252.40 | $252.40 |
| Purchase #2 | $208.62 | 6.195% | $221.544 | $221.54 | $221.55 | $221.50 |
| Purchase #3 | $177.35 | 5.556% | $187.2036 | $187.20 | $187.20 | $187.20 |
| Purchase #4 | $232.58 | 13.116% | $263.0852 | $263.09 | $263.10 | $263.10 |
| Purchase #5 | $220.39 | 8.556% | $239.2466 | $239.25 | $239.25 | $239.20 |
| Purchase #6 | $143.73 | 12.596% | $161.8342 | $161.83 | $161.85 | $161.80 |
| Purchase #7 | $23.46 | 13.430% | $26.6107 | $26.61 | $26.60 | $26.60 |
| 7 purchase totals = | $1,240.52 | $1,351.9155 | $1,351.91 | $1,351.95 | $1,351.80 | |