| 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 | $191.98 | 3.677% | $199.0391 | $199.04 | $199.05 | $199.00 |
| Purchase #2 | $129.84 | 5.400% | $136.8514 | $136.85 | $136.85 | $136.90 |
| Purchase #3 | $198.99 | 13.771% | $226.3929 | $226.39 | $226.40 | $226.40 |
| Purchase #4 | $6.83 | 8.313% | $7.3978 | $7.40 | $7.40 | $7.40 |
| Purchase #5 | $17.59 | 3.737% | $18.2473 | $18.25 | $18.25 | $18.20 |
| Purchase #6 | $230.86 | 5.579% | $243.7397 | $243.74 | $243.75 | $243.70 |
| Purchase #7 | $247.34 | 8.121% | $267.4265 | $267.43 | $267.45 | $267.40 |
| 7 purchase totals = | $1,023.43 | $1,099.0947 | $1,099.10 | $1,099.15 | $1,099.00 | |