| 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 | $171.78 | 9.316% | $187.783 | $187.78 | $187.80 | $187.80 |
| Purchase #2 | $103.75 | 10.802% | $114.9571 | $114.96 | $114.95 | $115.00 |
| Purchase #3 | $161.36 | 10.145% | $177.73 | $177.73 | $177.75 | $177.70 |
| Purchase #4 | $110.28 | 11.519% | $122.9832 | $122.98 | $123.00 | $123.00 |
| Purchase #5 | $222.41 | 6.293% | $236.4063 | $236.41 | $236.40 | $236.40 |
| Purchase #6 | $110.56 | 3.721% | $114.6739 | $114.67 | $114.65 | $114.70 |
| Purchase #7 | $180.92 | 12.677% | $203.8552 | $203.86 | $203.85 | $203.90 |
| 7 purchase totals = | $1,061.06 | $1,158.3887 | $1,158.39 | $1,158.40 | $1,158.50 | |