| 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 | $136.35 | 8.666% | $148.1661 | $148.17 | $148.15 | $148.20 |
| Purchase #2 | $61.67 | 9.330% | $67.4238 | $67.42 | $67.40 | $67.40 |
| Purchase #3 | $120.69 | 13.557% | $137.0519 | $137.05 | $137.05 | $137.10 |
| Purchase #4 | $70.36 | 9.103% | $76.7649 | $76.76 | $76.75 | $76.80 |
| Purchase #5 | $197.54 | 9.313% | $215.9369 | $215.94 | $215.95 | $215.90 |
| Purchase #6 | $16.86 | 5.302% | $17.7539 | $17.75 | $17.75 | $17.80 |
| Purchase #7 | $154.46 | 6.725% | $164.8474 | $164.85 | $164.85 | $164.80 |
| 7 purchase totals = | $757.93 | $827.9449 | $827.94 | $827.90 | $828.00 | |