| 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 | $142.94 | 9.568% | $156.6165 | $156.62 | $156.60 | $156.60 |
| Purchase #2 | $202.68 | 12.420% | $227.8529 | $227.85 | $227.85 | $227.90 |
| Purchase #3 | $176.26 | 13.210% | $199.5439 | $199.54 | $199.55 | $199.50 |
| Purchase #4 | $68.58 | 12.298% | $77.014 | $77.01 | $77.00 | $77.00 |
| Purchase #5 | $127.43 | 8.363% | $138.087 | $138.09 | $138.10 | $138.10 |
| Purchase #6 | $172.83 | 3.649% | $179.1366 | $179.14 | $179.15 | $179.10 |
| Purchase #7 | $37.78 | 3.357% | $39.0483 | $39.05 | $39.05 | $39.00 |
| 7 purchase totals = | $928.50 | $1,017.2992 | $1,017.30 | $1,017.30 | $1,017.20 | |