| 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 | $143.32 | 3.138% | $147.8174 | $147.82 | $147.80 | $147.80 |
| Purchase #2 | $84.42 | 7.325% | $90.6038 | $90.60 | $90.60 | $90.60 |
| Purchase #3 | $148.74 | 12.612% | $167.4991 | $167.50 | $167.50 | $167.50 |
| Purchase #4 | $199.36 | 4.623% | $208.5764 | $208.58 | $208.60 | $208.60 |
| Purchase #5 | $237.49 | 9.520% | $260.099 | $260.10 | $260.10 | $260.10 |
| Purchase #6 | $207.80 | 12.289% | $233.3365 | $233.34 | $233.35 | $233.30 |
| Purchase #7 | $87.40 | 9.196% | $95.4373 | $95.44 | $95.45 | $95.40 |
| 7 purchase totals = | $1,108.53 | $1,203.3695 | $1,203.38 | $1,203.40 | $1,203.30 | |