| 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 | $193.71 | 13.287% | $219.4482 | $219.45 | $219.45 | $219.40 |
| Purchase #2 | $174.41 | 8.755% | $189.6796 | $189.68 | $189.70 | $189.70 |
| Purchase #3 | $157.41 | 4.818% | $164.994 | $164.99 | $165.00 | $165.00 |
| Purchase #4 | $242.84 | 11.672% | $271.1843 | $271.18 | $271.20 | $271.20 |
| Purchase #5 | $79.85 | 3.557% | $82.6903 | $82.69 | $82.70 | $82.70 |
| Purchase #6 | $148.64 | 7.224% | $159.3778 | $159.38 | $159.40 | $159.40 |
| Purchase #7 | $42.27 | 7.108% | $45.2746 | $45.27 | $45.25 | $45.30 |
| 7 purchase totals = | $1,039.13 | $1,132.6488 | $1,132.64 | $1,132.70 | $1,132.70 | |