| 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 | $131.46 | 3.700% | $136.324 | $136.32 | $136.30 | $136.30 |
| Purchase #2 | $166.92 | 12.560% | $187.8852 | $187.89 | $187.90 | $187.90 |
| Purchase #3 | $231.60 | 13.789% | $263.5353 | $263.54 | $263.55 | $263.50 |
| Purchase #4 | $66.30 | 4.759% | $69.4552 | $69.46 | $69.45 | $69.50 |
| Purchase #5 | $23.49 | 12.407% | $26.4044 | $26.40 | $26.40 | $26.40 |
| Purchase #6 | $207.39 | 10.310% | $228.7719 | $228.77 | $228.75 | $228.80 |
| Purchase #7 | $58.93 | 11.683% | $65.8148 | $65.81 | $65.80 | $65.80 |
| 7 purchase totals = | $886.09 | $978.1908 | $978.19 | $978.15 | $978.20 | |