| 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 | $242.70 | 3.632% | $251.5149 | $251.51 | $251.50 | $251.50 |
| Purchase #2 | $249.32 | 3.332% | $257.6273 | $257.63 | $257.65 | $257.60 |
| Purchase #3 | $226.74 | 8.186% | $245.3009 | $245.30 | $245.30 | $245.30 |
| Purchase #4 | $11.57 | 12.790% | $13.0498 | $13.05 | $13.05 | $13.00 |
| Purchase #5 | $218.61 | 7.620% | $235.2681 | $235.27 | $235.25 | $235.30 |
| Purchase #6 | $80.89 | 3.594% | $83.7972 | $83.80 | $83.80 | $83.80 |
| Purchase #7 | $83.92 | 13.419% | $95.1812 | $95.18 | $95.20 | $95.20 |
| 7 purchase totals = | $1,113.75 | $1,181.7394 | $1,181.74 | $1,181.75 | $1,181.70 | |