| 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 | $148.38 | 6.314% | $157.7487 | $157.75 | $157.75 | $157.70 |
| Purchase #2 | $82.87 | 7.234% | $88.8648 | $88.86 | $88.85 | $88.90 |
| Purchase #3 | $25.29 | 8.431% | $27.4222 | $27.42 | $27.40 | $27.40 |
| Purchase #4 | $121.85 | 11.751% | $136.1686 | $136.17 | $136.15 | $136.20 |
| Purchase #5 | $238.60 | 10.240% | $263.0326 | $263.03 | $263.05 | $263.00 |
| Purchase #6 | $75.76 | 5.118% | $79.6374 | $79.64 | $79.65 | $79.60 |
| Purchase #7 | $149.37 | 4.457% | $156.0274 | $156.03 | $156.05 | $156.00 |
| 7 purchase totals = | $842.12 | $908.9017 | $908.90 | $908.90 | $908.80 | |