| 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 | $148.46 | 9.719% | $162.8888 | $162.89 | $162.90 | $162.90 |
| Purchase #2 | $207.81 | 11.222% | $231.1304 | $231.13 | $231.15 | $231.10 |
| Purchase #3 | $231.29 | 3.505% | $239.3967 | $239.40 | $239.40 | $239.40 |
| Purchase #4 | $168.38 | 5.530% | $177.6914 | $177.69 | $177.70 | $177.70 |
| Purchase #5 | $129.83 | 5.155% | $136.5227 | $136.52 | $136.50 | $136.50 |
| Purchase #6 | $206.79 | 12.524% | $232.6884 | $232.69 | $232.70 | $232.70 |
| Purchase #7 | $205.52 | 4.325% | $214.4087 | $214.41 | $214.40 | $214.40 |
| 7 purchase totals = | $1,298.08 | $1,394.7271 | $1,394.73 | $1,394.75 | $1,394.70 | |