| 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 | $165.63 | 3.437% | $171.3227 | $171.32 | $171.30 | $171.30 |
| Purchase #2 | $157.36 | 11.230% | $175.0315 | $175.03 | $175.05 | $175.00 |
| Purchase #3 | $111.85 | 3.190% | $115.418 | $115.42 | $115.40 | $115.40 |
| Purchase #4 | $132.81 | 3.651% | $137.6589 | $137.66 | $137.65 | $137.70 |
| Purchase #5 | $131.28 | 13.353% | $148.8098 | $148.81 | $148.80 | $148.80 |
| Purchase #6 | $206.85 | 7.138% | $221.615 | $221.62 | $221.60 | $221.60 |
| Purchase #7 | $91.80 | 8.585% | $99.681 | $99.68 | $99.70 | $99.70 |
| 7 purchase totals = | $997.58 | $1,069.5369 | $1,069.54 | $1,069.50 | $1,069.50 | |