| 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 | $122.27 | 10.730% | $135.3896 | $135.39 | $135.40 | $135.40 |
| Purchase #2 | $128.88 | 4.824% | $135.0972 | $135.10 | $135.10 | $135.10 |
| Purchase #3 | $58.40 | 11.825% | $65.3058 | $65.31 | $65.30 | $65.30 |
| Purchase #4 | $138.41 | 10.682% | $153.195 | $153.20 | $153.20 | $153.20 |
| Purchase #5 | $79.77 | 6.370% | $84.8513 | $84.85 | $84.85 | $84.90 |
| Purchase #6 | $29.26 | 5.660% | $30.9161 | $30.92 | $30.90 | $30.90 |
| Purchase #7 | $127.38 | 4.664% | $133.321 | $133.32 | $133.30 | $133.30 |
| 7 purchase totals = | $684.37 | $738.0760 | $738.09 | $738.05 | $738.10 | |