| 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 | $174.73 | 4.857% | $183.2166 | $183.22 | $183.20 | $183.20 |
| Purchase #2 | $188.97 | 5.214% | $198.8229 | $198.82 | $198.80 | $198.80 |
| Purchase #3 | $129.82 | 5.287% | $136.6836 | $136.68 | $136.70 | $136.70 |
| Purchase #4 | $142.47 | 9.629% | $156.1884 | $156.19 | $156.20 | $156.20 |
| Purchase #5 | $125.79 | 6.540% | $134.0167 | $134.02 | $134.00 | $134.00 |
| Purchase #6 | $221.63 | 13.508% | $251.5678 | $251.57 | $251.55 | $251.60 |
| Purchase #7 | $213.35 | 4.636% | $223.2409 | $223.24 | $223.25 | $223.20 |
| 7 purchase totals = | $1,196.76 | $1,283.7369 | $1,283.74 | $1,283.70 | $1,283.70 | |