| 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 | $121.32 | 12.807% | $136.8575 | $136.86 | $136.85 | $136.90 |
| Purchase #2 | $60.87 | 10.146% | $67.0459 | $67.05 | $67.05 | $67.00 |
| Purchase #3 | $212.96 | 13.741% | $242.2228 | $242.22 | $242.20 | $242.20 |
| Purchase #4 | $30.94 | 13.667% | $35.1686 | $35.17 | $35.15 | $35.20 |
| Purchase #5 | $117.27 | 10.618% | $129.7217 | $129.72 | $129.70 | $129.70 |
| Purchase #6 | $154.54 | 12.853% | $174.403 | $174.40 | $174.40 | $174.40 |
| Purchase #7 | $156.94 | 4.567% | $164.1074 | $164.11 | $164.10 | $164.10 |
| 7 purchase totals = | $854.84 | $949.5269 | $949.53 | $949.45 | $949.50 | |