| 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 | $123.79 | 12.210% | $138.9048 | $138.90 | $138.90 | $138.90 |
| Purchase #2 | $170.62 | 8.631% | $185.3462 | $185.35 | $185.35 | $185.30 |
| Purchase #3 | $217.87 | 12.665% | $245.4632 | $245.46 | $245.45 | $245.50 |
| Purchase #4 | $97.61 | 12.383% | $109.697 | $109.70 | $109.70 | $109.70 |
| Purchase #5 | $194.44 | 5.104% | $204.3642 | $204.36 | $204.35 | $204.40 |
| Purchase #6 | $197.27 | 13.235% | $223.3787 | $223.38 | $223.40 | $223.40 |
| Purchase #7 | $117.56 | 4.595% | $122.9619 | $122.96 | $122.95 | $123.00 |
| 7 purchase totals = | $1,119.16 | $1,230.1160 | $1,230.11 | $1,230.10 | $1,230.20 | |