| 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 | $128.63 | 7.733% | $138.577 | $138.58 | $138.60 | $138.60 |
| Purchase #2 | $139.92 | 10.651% | $154.8229 | $154.82 | $154.80 | $154.80 |
| Purchase #3 | $206.80 | 7.448% | $222.2025 | $222.20 | $222.20 | $222.20 |
| Purchase #4 | $89.70 | 3.208% | $92.5776 | $92.58 | $92.60 | $92.60 |
| Purchase #5 | $51.81 | 10.107% | $57.0464 | $57.05 | $57.05 | $57.00 |
| Purchase #6 | $155.37 | 12.343% | $174.5473 | $174.55 | $174.55 | $174.50 |
| Purchase #7 | $198.86 | 12.559% | $223.8348 | $223.83 | $223.85 | $223.80 |
| 7 purchase totals = | $971.09 | $1,063.6085 | $1,063.61 | $1,063.65 | $1,063.50 | |