| 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 | $225.93 | 12.149% | $253.3782 | $253.38 | $253.40 | $253.40 |
| Purchase #2 | $31.55 | 7.356% | $33.8708 | $33.87 | $33.85 | $33.90 |
| Purchase #3 | $162.38 | 3.584% | $168.1997 | $168.20 | $168.20 | $168.20 |
| Purchase #4 | $167.55 | 8.273% | $181.4114 | $181.41 | $181.40 | $181.40 |
| Purchase #5 | $241.82 | 3.287% | $249.7686 | $249.77 | $249.75 | $249.80 |
| Purchase #6 | $178.72 | 10.434% | $197.3676 | $197.37 | $197.35 | $197.40 |
| Purchase #7 | $49.33 | 11.661% | $55.0824 | $55.08 | $55.10 | $55.10 |
| 7 purchase totals = | $1,057.28 | $1,139.0787 | $1,139.08 | $1,139.05 | $1,139.20 | |