| 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 | $225.65 | 3.866% | $234.3736 | $234.37 | $234.35 | $234.40 |
| Purchase #2 | $123.85 | 6.577% | $131.9956 | $132.00 | $132.00 | $132.00 |
| Purchase #3 | $84.96 | 3.869% | $88.2471 | $88.25 | $88.25 | $88.20 |
| Purchase #4 | $202.41 | 13.236% | $229.201 | $229.20 | $229.20 | $229.20 |
| Purchase #5 | $117.83 | 10.236% | $129.8911 | $129.89 | $129.90 | $129.90 |
| Purchase #6 | $167.80 | 9.272% | $183.3584 | $183.36 | $183.35 | $183.40 |
| Purchase #7 | $111.81 | 3.579% | $115.8117 | $115.81 | $115.80 | $115.80 |
| 7 purchase totals = | $1,034.31 | $1,112.8785 | $1,112.88 | $1,112.85 | $1,112.90 | |