| 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 | $134.65 | 10.650% | $148.9902 | $148.99 | $149.00 | $149.00 |
| Purchase #2 | $94.50 | 8.306% | $102.3492 | $102.35 | $102.35 | $102.30 |
| Purchase #3 | $174.83 | 8.592% | $189.8514 | $189.85 | $189.85 | $189.90 |
| Purchase #4 | $196.31 | 9.528% | $215.0144 | $215.01 | $215.00 | $215.00 |
| Purchase #5 | $30.91 | 10.289% | $34.0903 | $34.09 | $34.10 | $34.10 |
| Purchase #6 | $103.66 | 6.841% | $110.7514 | $110.75 | $110.75 | $110.80 |
| Purchase #7 | $37.50 | 13.477% | $42.5539 | $42.55 | $42.55 | $42.60 |
| 7 purchase totals = | $772.36 | $843.6008 | $843.59 | $843.60 | $843.70 | |