| 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 | $129.51 | 7.842% | $139.6662 | $139.67 | $139.65 | $139.70 |
| Purchase #2 | $88.87 | 12.134% | $99.6535 | $99.65 | $99.65 | $99.70 |
| Purchase #3 | $151.43 | 4.829% | $158.7426 | $158.74 | $158.75 | $158.70 |
| Purchase #4 | $162.99 | 7.366% | $174.9958 | $175.00 | $175.00 | $175.00 |
| Purchase #5 | $78.91 | 11.301% | $87.8276 | $87.83 | $87.85 | $87.80 |
| Purchase #6 | $21.74 | 9.246% | $23.7501 | $23.75 | $23.75 | $23.80 |
| Purchase #7 | $111.48 | 3.564% | $115.4531 | $115.45 | $115.45 | $115.50 |
| 7 purchase totals = | $744.93 | $800.0889 | $800.09 | $800.10 | $800.20 | |