| 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 | $124.99 | 12.679% | $140.8375 | $140.84 | $140.85 | $140.80 |
| Purchase #2 | $189.37 | 9.744% | $207.8222 | $207.82 | $207.80 | $207.80 |
| Purchase #3 | $112.54 | 12.574% | $126.6908 | $126.69 | $126.70 | $126.70 |
| Purchase #4 | $120.71 | 13.225% | $136.6739 | $136.67 | $136.65 | $136.70 |
| Purchase #5 | $71.73 | 5.804% | $75.8932 | $75.89 | $75.90 | $75.90 |
| Purchase #6 | $27.25 | 3.689% | $28.2553 | $28.26 | $28.25 | $28.30 |
| Purchase #7 | $184.25 | 8.593% | $200.0826 | $200.08 | $200.10 | $200.10 |
| 7 purchase totals = | $830.84 | $916.2555 | $916.25 | $916.25 | $916.30 | |