| 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 | $139.40 | 7.367% | $149.6696 | $149.67 | $149.65 | $149.70 |
| Purchase #2 | $44.63 | 5.299% | $46.9949 | $46.99 | $47.00 | $47.00 |
| Purchase #3 | $108.35 | 8.390% | $117.4406 | $117.44 | $117.45 | $117.40 |
| Purchase #4 | $184.35 | 11.164% | $204.9308 | $204.93 | $204.95 | $204.90 |
| Purchase #5 | $127.82 | 6.618% | $136.2791 | $136.28 | $136.30 | $136.30 |
| Purchase #6 | $30.79 | 7.280% | $33.0315 | $33.03 | $33.05 | $33.00 |
| Purchase #7 | $206.44 | 7.481% | $221.8838 | $221.88 | $221.90 | $221.90 |
| 7 purchase totals = | $841.78 | $910.2303 | $910.22 | $910.30 | $910.20 | |