| 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 | $128.78 | 7.709% | $138.7077 | $138.71 | $138.70 | $138.70 |
| Purchase #2 | $122.60 | 13.601% | $139.2748 | $139.27 | $139.25 | $139.30 |
| Purchase #3 | $57.50 | 13.614% | $65.3281 | $65.33 | $65.35 | $65.30 |
| Purchase #4 | $52.27 | 6.596% | $55.7177 | $55.72 | $55.70 | $55.70 |
| Purchase #5 | $118.41 | 7.186% | $126.9189 | $126.92 | $126.90 | $126.90 |
| Purchase #6 | $233.79 | 7.188% | $250.5948 | $250.59 | $250.60 | $250.60 |
| Purchase #7 | $23.68 | 11.446% | $26.3904 | $26.39 | $26.40 | $26.40 |
| 7 purchase totals = | $737.03 | $802.9324 | $802.93 | $802.90 | $802.90 | |