| 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 | $142.25 | 13.758% | $161.8208 | $161.82 | $161.80 | $161.80 |
| Purchase #2 | $234.59 | 8.215% | $253.8616 | $253.86 | $253.85 | $253.90 |
| Purchase #3 | $93.43 | 10.757% | $103.4803 | $103.48 | $103.50 | $103.50 |
| Purchase #4 | $108.72 | 3.197% | $112.1958 | $112.20 | $112.20 | $112.20 |
| Purchase #5 | $243.67 | 10.825% | $270.0473 | $270.05 | $270.05 | $270.00 |
| Purchase #6 | $28.58 | 8.423% | $30.9873 | $30.99 | $31.00 | $31.00 |
| Purchase #7 | $179.97 | 12.459% | $202.3925 | $202.39 | $202.40 | $202.40 |
| 7 purchase totals = | $1,031.21 | $1,134.7856 | $1,134.79 | $1,134.80 | $1,134.80 | |