| 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 | $130.30 | 3.539% | $134.9113 | $134.91 | $134.90 | $134.90 |
| Purchase #2 | $49.77 | 3.265% | $51.395 | $51.40 | $51.40 | $51.40 |
| Purchase #3 | $64.59 | 7.197% | $69.2385 | $69.24 | $69.25 | $69.20 |
| Purchase #4 | $67.64 | 4.343% | $70.5776 | $70.58 | $70.60 | $70.60 |
| Purchase #5 | $181.30 | 4.668% | $189.7631 | $189.76 | $189.75 | $189.80 |
| Purchase #6 | $99.53 | 13.848% | $113.3129 | $113.31 | $113.30 | $113.30 |
| Purchase #7 | $202.55 | 6.560% | $215.8373 | $215.84 | $215.85 | $215.80 |
| 7 purchase totals = | $795.68 | $845.0357 | $845.04 | $845.05 | $845.00 | |