| 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 | $137.37 | 7.768% | $148.0409 | $148.04 | $148.05 | $148.00 |
| Purchase #2 | $226.74 | 8.827% | $246.7543 | $246.75 | $246.75 | $246.80 |
| Purchase #3 | $73.52 | 9.431% | $80.4537 | $80.45 | $80.45 | $80.50 |
| Purchase #4 | $82.97 | 3.138% | $85.5736 | $85.57 | $85.55 | $85.60 |
| Purchase #5 | $9.31 | 7.865% | $10.0422 | $10.04 | $10.05 | $10.00 |
| Purchase #6 | $9.55 | 8.563% | $10.3678 | $10.37 | $10.35 | $10.40 |
| Purchase #7 | $112.89 | 9.414% | $123.5175 | $123.52 | $123.50 | $123.50 |
| 7 purchase totals = | $652.35 | $704.7500 | $704.74 | $704.70 | $704.80 | |