| 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 | $147.46 | 8.718% | $160.3156 | $160.32 | $160.30 | $160.30 |
| Purchase #2 | $97.96 | 4.735% | $102.5984 | $102.60 | $102.60 | $102.60 |
| Purchase #3 | $157.44 | 13.547% | $178.7684 | $178.77 | $178.75 | $178.80 |
| Purchase #4 | $205.41 | 11.108% | $228.2269 | $228.23 | $228.25 | $228.20 |
| Purchase #5 | $104.84 | 11.495% | $116.8914 | $116.89 | $116.90 | $116.90 |
| Purchase #6 | $147.94 | 10.162% | $162.9737 | $162.97 | $162.95 | $163.00 |
| Purchase #7 | $199.47 | 7.781% | $214.9908 | $214.99 | $215.00 | $215.00 |
| 7 purchase totals = | $1,060.52 | $1,164.7652 | $1,164.77 | $1,164.75 | $1,164.80 | |