| 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 | $133.64 | 9.708% | $146.6138 | $146.61 | $146.60 | $146.60 |
| Purchase #2 | $80.25 | 13.124% | $90.782 | $90.78 | $90.80 | $90.80 |
| Purchase #3 | $237.99 | 3.374% | $246.0198 | $246.02 | $246.00 | $246.00 |
| Purchase #4 | $94.53 | 6.534% | $100.7066 | $100.71 | $100.70 | $100.70 |
| Purchase #5 | $15.96 | 8.438% | $17.3067 | $17.31 | $17.30 | $17.30 |
| Purchase #6 | $49.61 | 13.167% | $56.1421 | $56.14 | $56.15 | $56.10 |
| Purchase #7 | $121.49 | 10.489% | $134.2331 | $134.23 | $134.25 | $134.20 |
| 7 purchase totals = | $733.47 | $791.8041 | $791.80 | $791.80 | $791.70 | |