| 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 | $249.29 | 3.535% | $258.1024 | $258.10 | $258.10 | $258.10 |
| Purchase #2 | $146.56 | 7.143% | $157.0288 | $157.03 | $157.05 | $157.00 |
| Purchase #3 | $221.91 | 3.341% | $229.324 | $229.32 | $229.30 | $229.30 |
| Purchase #4 | $131.70 | 7.431% | $141.4866 | $141.49 | $141.50 | $141.50 |
| Purchase #5 | $221.50 | 13.174% | $250.6804 | $250.68 | $250.70 | $250.70 |
| Purchase #6 | $211.49 | 11.221% | $235.2213 | $235.22 | $235.20 | $235.20 |
| Purchase #7 | $31.52 | 10.670% | $34.8832 | $34.88 | $34.90 | $34.90 |
| 7 purchase totals = | $1,213.97 | $1,306.7267 | $1,306.72 | $1,306.75 | $1,306.70 | |