| 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 | $128.40 | 6.705% | $137.0092 | $137.01 | $137.00 | $137.00 |
| Purchase #2 | $14.34 | 10.768% | $15.8841 | $15.88 | $15.90 | $15.90 |
| Purchase #3 | $182.45 | 10.714% | $201.9977 | $202.00 | $202.00 | $202.00 |
| Purchase #4 | $194.50 | 9.182% | $212.359 | $212.36 | $212.35 | $212.40 |
| Purchase #5 | $214.75 | 3.377% | $222.0021 | $222.00 | $222.00 | $222.00 |
| Purchase #6 | $223.83 | 6.848% | $239.1579 | $239.16 | $239.15 | $239.20 |
| Purchase #7 | $186.71 | 5.260% | $196.5309 | $196.53 | $196.55 | $196.50 |
| 7 purchase totals = | $1,144.98 | $1,224.9409 | $1,224.94 | $1,224.95 | $1,225.00 | |