| 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 | $102.60 | 12.665% | $115.5943 | $115.59 | $115.60 | $115.60 |
| Purchase #2 | $24.55 | 11.513% | $27.3764 | $27.38 | $27.40 | $27.40 |
| Purchase #3 | $142.68 | 5.517% | $150.5517 | $150.55 | $150.55 | $150.60 |
| Purchase #4 | $151.86 | 6.539% | $161.7901 | $161.79 | $161.80 | $161.80 |
| Purchase #5 | $226.94 | 4.173% | $236.4102 | $236.41 | $236.40 | $236.40 |
| Purchase #6 | $8.65 | 12.320% | $9.7157 | $9.72 | $9.70 | $9.70 |
| Purchase #7 | $248.99 | 13.790% | $283.3257 | $283.33 | $283.35 | $283.30 |
| 7 purchase totals = | $906.27 | $984.7641 | $984.77 | $984.80 | $984.80 | |