| 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 | $143.82 | 10.139% | $158.4019 | $158.40 | $158.40 | $158.40 |
| Purchase #2 | $129.89 | 6.298% | $138.0705 | $138.07 | $138.05 | $138.10 |
| Purchase #3 | $31.89 | 7.597% | $34.3127 | $34.31 | $34.30 | $34.30 |
| Purchase #4 | $215.45 | 9.304% | $235.4955 | $235.50 | $235.50 | $235.50 |
| Purchase #5 | $25.34 | 13.506% | $28.7624 | $28.76 | $28.75 | $28.80 |
| Purchase #6 | $39.30 | 8.293% | $42.5591 | $42.56 | $42.55 | $42.60 |
| Purchase #7 | $30.74 | 12.743% | $34.6572 | $34.66 | $34.65 | $34.70 |
| 7 purchase totals = | $616.43 | $672.2593 | $672.26 | $672.20 | $672.40 | |