| 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 | $226.34 | 13.192% | $256.1988 | $256.20 | $256.20 | $256.20 |
| Purchase #2 | $195.77 | 3.408% | $202.4418 | $202.44 | $202.45 | $202.40 |
| Purchase #3 | $91.37 | 9.833% | $100.3544 | $100.35 | $100.35 | $100.40 |
| Purchase #4 | $79.92 | 4.530% | $83.5404 | $83.54 | $83.55 | $83.50 |
| Purchase #5 | $132.96 | 4.331% | $138.7185 | $138.72 | $138.70 | $138.70 |
| Purchase #6 | $148.55 | 3.848% | $154.2662 | $154.27 | $154.25 | $154.30 |
| Purchase #7 | $227.82 | 5.154% | $239.5618 | $239.56 | $239.55 | $239.60 |
| 7 purchase totals = | $1,102.73 | $1,175.0819 | $1,175.08 | $1,175.05 | $1,175.10 | |