| 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 | $177.89 | 3.486% | $184.0912 | $184.09 | $184.10 | $184.10 |
| Purchase #2 | $116.82 | 11.787% | $130.5896 | $130.59 | $130.60 | $130.60 |
| Purchase #3 | $116.73 | 11.400% | $130.0372 | $130.04 | $130.05 | $130.00 |
| Purchase #4 | $85.73 | 13.475% | $97.2821 | $97.28 | $97.30 | $97.30 |
| Purchase #5 | $211.73 | 4.504% | $221.2663 | $221.27 | $221.25 | $221.30 |
| Purchase #6 | $209.30 | 11.761% | $233.9158 | $233.92 | $233.90 | $233.90 |
| Purchase #7 | $134.50 | 5.715% | $142.1867 | $142.19 | $142.20 | $142.20 |
| 7 purchase totals = | $1,052.70 | $1,139.3689 | $1,139.38 | $1,139.40 | $1,139.40 | |