| 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 | $187.84 | 13.743% | $213.6549 | $213.65 | $213.65 | $213.70 |
| Purchase #2 | $238.70 | 3.276% | $246.5198 | $246.52 | $246.50 | $246.50 |
| Purchase #3 | $137.58 | 6.185% | $146.0893 | $146.09 | $146.10 | $146.10 |
| Purchase #4 | $208.34 | 13.677% | $236.8347 | $236.83 | $236.85 | $236.80 |
| Purchase #5 | $11.70 | 13.220% | $13.2467 | $13.25 | $13.25 | $13.20 |
| Purchase #6 | $223.54 | 7.409% | $240.1021 | $240.10 | $240.10 | $240.10 |
| Purchase #7 | $27.76 | 12.393% | $31.2003 | $31.20 | $31.20 | $31.20 |
| 7 purchase totals = | $1,035.46 | $1,127.6478 | $1,127.64 | $1,127.65 | $1,127.60 | |