| 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 | $104.53 | 10.529% | $115.536 | $115.54 | $115.55 | $115.50 |
| Purchase #2 | $138.54 | 3.240% | $143.0287 | $143.03 | $143.05 | $143.00 |
| Purchase #3 | $215.66 | 3.150% | $222.4533 | $222.45 | $222.45 | $222.50 |
| Purchase #4 | $196.45 | 3.723% | $203.7638 | $203.76 | $203.75 | $203.80 |
| Purchase #5 | $179.71 | 7.306% | $192.8396 | $192.84 | $192.85 | $192.80 |
| Purchase #6 | $199.32 | 12.133% | $223.5035 | $223.50 | $223.50 | $223.50 |
| Purchase #7 | $112.25 | 7.373% | $120.5262 | $120.53 | $120.55 | $120.50 |
| 7 purchase totals = | $1,146.46 | $1,221.6511 | $1,221.65 | $1,221.70 | $1,221.60 | |