| 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 | $111.52 | 12.207% | $125.1332 | $125.13 | $125.15 | $125.10 |
| Purchase #2 | $187.28 | 8.308% | $202.8392 | $202.84 | $202.85 | $202.80 |
| Purchase #3 | $193.89 | 5.649% | $204.8428 | $204.84 | $204.85 | $204.80 |
| Purchase #4 | $7.64 | 8.791% | $8.3116 | $8.31 | $8.30 | $8.30 |
| Purchase #5 | $77.87 | 3.782% | $80.815 | $80.82 | $80.80 | $80.80 |
| Purchase #6 | $95.27 | 13.190% | $107.8361 | $107.84 | $107.85 | $107.80 |
| Purchase #7 | $134.29 | 5.823% | $142.1097 | $142.11 | $142.10 | $142.10 |
| 7 purchase totals = | $807.76 | $871.8876 | $871.89 | $871.90 | $871.70 | |