| 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 | $133.25 | 4.869% | $139.7379 | $139.74 | $139.75 | $139.70 |
| Purchase #2 | $190.69 | 6.770% | $203.5997 | $203.60 | $203.60 | $203.60 |
| Purchase #3 | $35.91 | 8.802% | $39.0708 | $39.07 | $39.05 | $39.10 |
| Purchase #4 | $173.47 | 8.123% | $187.561 | $187.56 | $187.55 | $187.60 |
| Purchase #5 | $143.32 | 3.524% | $148.3706 | $148.37 | $148.35 | $148.40 |
| Purchase #6 | $157.92 | 13.708% | $179.5677 | $179.57 | $179.55 | $179.60 |
| Purchase #7 | $63.40 | 6.808% | $67.7163 | $67.72 | $67.70 | $67.70 |
| 7 purchase totals = | $897.96 | $965.6240 | $965.63 | $965.55 | $965.70 | |