| 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 | $236.54 | 9.838% | $259.8108 | $259.81 | $259.80 | $259.80 |
| Purchase #2 | $136.91 | 10.141% | $150.794 | $150.79 | $150.80 | $150.80 |
| Purchase #3 | $201.93 | 13.452% | $229.0936 | $229.09 | $229.10 | $229.10 |
| Purchase #4 | $233.94 | 13.105% | $264.5978 | $264.60 | $264.60 | $264.60 |
| Purchase #5 | $10.56 | 12.153% | $11.8434 | $11.84 | $11.85 | $11.80 |
| Purchase #6 | $165.50 | 10.609% | $183.0579 | $183.06 | $183.05 | $183.10 |
| Purchase #7 | $37.73 | 4.832% | $39.5531 | $39.55 | $39.55 | $39.60 |
| 7 purchase totals = | $1,023.11 | $1,138.7506 | $1,138.74 | $1,138.75 | $1,138.80 | |