| 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 | $137.83 | 7.627% | $148.3423 | $148.34 | $148.35 | $148.30 |
| Purchase #2 | $107.85 | 6.676% | $115.0501 | $115.05 | $115.05 | $115.10 |
| Purchase #3 | $250.40 | 3.432% | $258.9937 | $258.99 | $259.00 | $259.00 |
| Purchase #4 | $180.36 | 10.451% | $199.2094 | $199.21 | $199.20 | $199.20 |
| Purchase #5 | $32.73 | 8.393% | $35.477 | $35.48 | $35.50 | $35.50 |
| Purchase #6 | $142.90 | 13.292% | $161.8943 | $161.89 | $161.90 | $161.90 |
| Purchase #7 | $168.46 | 12.677% | $189.8157 | $189.82 | $189.80 | $189.80 |
| 7 purchase totals = | $1,020.53 | $1,108.7825 | $1,108.78 | $1,108.80 | $1,108.80 | |