| 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 | $201.85 | 11.567% | $225.198 | $225.20 | $225.20 | $225.20 |
| Purchase #2 | $133.83 | 4.273% | $139.5486 | $139.55 | $139.55 | $139.50 |
| Purchase #3 | $181.62 | 4.201% | $189.2499 | $189.25 | $189.25 | $189.20 |
| Purchase #4 | $65.83 | 12.208% | $73.8665 | $73.87 | $73.85 | $73.90 |
| Purchase #5 | $238.25 | 4.520% | $249.0189 | $249.02 | $249.00 | $249.00 |
| Purchase #6 | $146.30 | 8.598% | $158.8789 | $158.88 | $158.90 | $158.90 |
| Purchase #7 | $35.53 | 7.791% | $38.2981 | $38.30 | $38.30 | $38.30 |
| 7 purchase totals = | $1,003.21 | $1,074.0589 | $1,074.07 | $1,074.05 | $1,074.00 | |