| 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 | $247.62 | 3.105% | $255.3086 | $255.31 | $255.30 | $255.30 |
| Purchase #2 | $131.29 | 3.602% | $136.0191 | $136.02 | $136.00 | $136.00 |
| Purchase #3 | $5.85 | 12.342% | $6.572 | $6.57 | $6.55 | $6.60 |
| Purchase #4 | $102.91 | 6.766% | $109.8729 | $109.87 | $109.85 | $109.90 |
| Purchase #5 | $221.32 | 6.798% | $236.3653 | $236.37 | $236.35 | $236.40 |
| Purchase #6 | $110.54 | 4.401% | $115.4049 | $115.40 | $115.40 | $115.40 |
| Purchase #7 | $221.46 | 4.872% | $232.2495 | $232.25 | $232.25 | $232.20 |
| 7 purchase totals = | $1,040.99 | $1,091.7923 | $1,091.79 | $1,091.70 | $1,091.80 | |