| 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 | $150.43 | 8.783% | $163.6423 | $163.64 | $163.65 | $163.60 |
| Purchase #2 | $180.28 | 10.331% | $198.9047 | $198.90 | $198.90 | $198.90 |
| Purchase #3 | $146.52 | 4.414% | $152.9874 | $152.99 | $153.00 | $153.00 |
| Purchase #4 | $37.45 | 7.143% | $40.1251 | $40.13 | $40.15 | $40.10 |
| Purchase #5 | $67.68 | 9.594% | $74.1732 | $74.17 | $74.15 | $74.20 |
| Purchase #6 | $231.86 | 4.506% | $242.3076 | $242.31 | $242.30 | $242.30 |
| Purchase #7 | $95.96 | 5.156% | $100.9077 | $100.91 | $100.90 | $100.90 |
| 7 purchase totals = | $910.18 | $973.0480 | $973.05 | $973.05 | $973.00 | |