| 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 | $113.76 | 11.330% | $126.649 | $126.65 | $126.65 | $126.60 |
| Purchase #2 | $5.85 | 8.502% | $6.3474 | $6.35 | $6.35 | $6.30 |
| Purchase #3 | $242.61 | 9.557% | $265.7962 | $265.80 | $265.80 | $265.80 |
| Purchase #4 | $245.50 | 4.755% | $257.1735 | $257.17 | $257.15 | $257.20 |
| Purchase #5 | $38.36 | 9.438% | $41.9804 | $41.98 | $42.00 | $42.00 |
| Purchase #6 | $166.33 | 9.266% | $181.7421 | $181.74 | $181.75 | $181.70 |
| Purchase #7 | $216.84 | 4.408% | $226.3983 | $226.40 | $226.40 | $226.40 |
| 7 purchase totals = | $1,029.25 | $1,106.0869 | $1,106.09 | $1,106.10 | $1,106.00 | |