| 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 | $140.91 | 6.568% | $150.165 | $150.17 | $150.15 | $150.20 |
| Purchase #2 | $153.30 | 5.287% | $161.405 | $161.41 | $161.40 | $161.40 |
| Purchase #3 | $75.36 | 12.455% | $84.7461 | $84.75 | $84.75 | $84.70 |
| Purchase #4 | $226.77 | 3.366% | $234.4031 | $234.40 | $234.40 | $234.40 |
| Purchase #5 | $65.46 | 3.355% | $67.6562 | $67.66 | $67.65 | $67.70 |
| Purchase #6 | $72.51 | 10.729% | $80.2896 | $80.29 | $80.30 | $80.30 |
| Purchase #7 | $103.53 | 7.173% | $110.9562 | $110.96 | $110.95 | $111.00 |
| 7 purchase totals = | $837.84 | $889.6212 | $889.64 | $889.60 | $889.70 | |