| 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 | $138.34 | 5.786% | $146.3444 | $146.34 | $146.35 | $146.30 |
| Purchase #2 | $97.79 | 6.408% | $104.0564 | $104.06 | $104.05 | $104.10 |
| Purchase #3 | $104.92 | 12.592% | $118.1315 | $118.13 | $118.15 | $118.10 |
| Purchase #4 | $185.50 | 6.536% | $197.6243 | $197.62 | $197.60 | $197.60 |
| Purchase #5 | $134.60 | 3.171% | $138.8682 | $138.87 | $138.85 | $138.90 |
| Purchase #6 | $65.48 | 6.750% | $69.8999 | $69.90 | $69.90 | $69.90 |
| Purchase #7 | $14.60 | 4.480% | $15.2541 | $15.25 | $15.25 | $15.30 |
| 7 purchase totals = | $741.23 | $790.1788 | $790.17 | $790.15 | $790.20 | |