| 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 | $175.73 | 4.300% | $183.2864 | $183.29 | $183.30 | $183.30 |
| Purchase #2 | $168.30 | 9.281% | $183.9199 | $183.92 | $183.90 | $183.90 |
| Purchase #3 | $221.41 | 7.343% | $237.6681 | $237.67 | $237.65 | $237.70 |
| Purchase #4 | $138.48 | 7.509% | $148.8785 | $148.88 | $148.90 | $148.90 |
| Purchase #5 | $46.26 | 4.822% | $48.4907 | $48.49 | $48.50 | $48.50 |
| Purchase #6 | $228.29 | 7.780% | $246.051 | $246.05 | $246.05 | $246.10 |
| Purchase #7 | $103.53 | 11.382% | $115.3138 | $115.31 | $115.30 | $115.30 |
| 7 purchase totals = | $1,082.00 | $1,163.6084 | $1,163.61 | $1,163.60 | $1,163.70 | |