| 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 | $220.78 | 5.747% | $233.4682 | $233.47 | $233.45 | $233.50 |
| Purchase #2 | $134.84 | 3.725% | $139.8628 | $139.86 | $139.85 | $139.90 |
| Purchase #3 | $214.50 | 3.289% | $221.5549 | $221.55 | $221.55 | $221.60 |
| Purchase #4 | $201.65 | 12.428% | $226.7111 | $226.71 | $226.70 | $226.70 |
| Purchase #5 | $142.46 | 5.558% | $150.3779 | $150.38 | $150.40 | $150.40 |
| Purchase #6 | $162.65 | 10.214% | $179.2631 | $179.26 | $179.25 | $179.30 |
| Purchase #7 | $245.98 | 11.565% | $274.4276 | $274.43 | $274.45 | $274.40 |
| 7 purchase totals = | $1,322.86 | $1,425.6656 | $1,425.66 | $1,425.65 | $1,425.80 | |