| 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 | $120.33 | 13.142% | $136.1438 | $136.14 | $136.15 | $136.10 |
| Purchase #2 | $25.49 | 10.425% | $28.1473 | $28.15 | $28.15 | $28.10 |
| Purchase #3 | $201.37 | 7.121% | $215.7096 | $215.71 | $215.70 | $215.70 |
| Purchase #4 | $43.77 | 11.252% | $48.695 | $48.70 | $48.70 | $48.70 |
| Purchase #5 | $123.83 | 8.299% | $134.1067 | $134.11 | $134.10 | $134.10 |
| Purchase #6 | $197.26 | 3.521% | $204.2055 | $204.21 | $204.20 | $204.20 |
| Purchase #7 | $236.46 | 6.417% | $251.6336 | $251.63 | $251.65 | $251.60 |
| 7 purchase totals = | $948.51 | $1,018.6415 | $1,018.65 | $1,018.65 | $1,018.50 | |