| 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 | $12.39 | 12.209% | $13.9027 | $13.90 | $13.90 | $13.90 |
| Purchase #2 | $226.85 | 10.605% | $250.9074 | $250.91 | $250.90 | $250.90 |
| Purchase #3 | $201.27 | 4.465% | $210.2567 | $210.26 | $210.25 | $210.30 |
| Purchase #4 | $134.85 | 10.161% | $148.5521 | $148.55 | $148.55 | $148.60 |
| Purchase #5 | $218.29 | 3.775% | $226.5304 | $226.53 | $226.55 | $226.50 |
| Purchase #6 | $202.51 | 9.218% | $221.1774 | $221.18 | $221.20 | $221.20 |
| Purchase #7 | $167.58 | 6.528% | $178.5196 | $178.52 | $178.50 | $178.50 |
| 7 purchase totals = | $1,163.74 | $1,249.8463 | $1,249.85 | $1,249.85 | $1,249.90 | |