| 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 | $161.43 | 13.801% | $183.709 | $183.71 | $183.70 | $183.70 |
| Purchase #2 | $204.42 | 8.481% | $221.7569 | $221.76 | $221.75 | $221.80 |
| Purchase #3 | $235.33 | 6.257% | $250.0546 | $250.05 | $250.05 | $250.10 |
| Purchase #4 | $188.52 | 10.683% | $208.6596 | $208.66 | $208.65 | $208.70 |
| Purchase #5 | $241.43 | 3.343% | $249.501 | $249.50 | $249.50 | $249.50 |
| Purchase #6 | $135.90 | 7.490% | $146.0789 | $146.08 | $146.10 | $146.10 |
| Purchase #7 | $78.72 | 7.717% | $84.7948 | $84.79 | $84.80 | $84.80 |
| 7 purchase totals = | $1,245.75 | $1,344.5548 | $1,344.55 | $1,344.55 | $1,344.70 | |