| 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 | $120.60 | 6.157% | $128.0253 | $128.03 | $128.05 | $128.00 |
| Purchase #2 | $92.54 | 5.669% | $97.7861 | $97.79 | $97.80 | $97.80 |
| Purchase #3 | $28.89 | 4.142% | $30.0866 | $30.09 | $30.10 | $30.10 |
| Purchase #4 | $123.37 | 5.280% | $129.8839 | $129.88 | $129.90 | $129.90 |
| Purchase #5 | $204.75 | 9.252% | $223.6935 | $223.69 | $223.70 | $223.70 |
| Purchase #6 | $238.99 | 5.230% | $251.4892 | $251.49 | $251.50 | $251.50 |
| Purchase #7 | $83.80 | 7.811% | $90.3456 | $90.35 | $90.35 | $90.30 |
| 7 purchase totals = | $892.94 | $951.3102 | $951.32 | $951.40 | $951.30 | |