| 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 | $113.73 | 7.488% | $122.2461 | $122.25 | $122.25 | $122.20 |
| Purchase #2 | $38.46 | 4.425% | $40.1619 | $40.16 | $40.15 | $40.20 |
| Purchase #3 | $122.49 | 10.737% | $135.6418 | $135.64 | $135.65 | $135.60 |
| Purchase #4 | $172.67 | 13.134% | $195.3485 | $195.35 | $195.35 | $195.30 |
| Purchase #5 | $201.69 | 9.603% | $221.0583 | $221.06 | $221.05 | $221.10 |
| Purchase #6 | $12.83 | 3.282% | $13.2511 | $13.25 | $13.25 | $13.30 |
| Purchase #7 | $13.96 | 7.668% | $15.0305 | $15.03 | $15.05 | $15.00 |
| 7 purchase totals = | $675.83 | $742.7382 | $742.74 | $742.75 | $742.70 | |