| 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 | $146.89 | 7.495% | $157.8994 | $157.90 | $157.90 | $157.90 |
| Purchase #2 | $7.87 | 3.778% | $8.1673 | $8.17 | $8.15 | $8.20 |
| Purchase #3 | $232.85 | 9.223% | $254.3258 | $254.33 | $254.35 | $254.30 |
| Purchase #4 | $28.70 | 5.139% | $30.1749 | $30.17 | $30.15 | $30.20 |
| Purchase #5 | $137.42 | 9.214% | $150.0819 | $150.08 | $150.10 | $150.10 |
| Purchase #6 | $202.37 | 4.642% | $211.764 | $211.76 | $211.75 | $211.80 |
| Purchase #7 | $155.31 | 13.461% | $176.2163 | $176.22 | $176.20 | $176.20 |
| 7 purchase totals = | $911.41 | $988.6296 | $988.63 | $988.60 | $988.70 | |