| 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 | $138.72 | 13.421% | $157.3376 | $157.34 | $157.35 | $157.30 |
| Purchase #2 | $226.72 | 13.420% | $257.1458 | $257.15 | $257.15 | $257.10 |
| Purchase #3 | $42.32 | 4.543% | $44.2426 | $44.24 | $44.25 | $44.20 |
| Purchase #4 | $55.76 | 12.683% | $62.832 | $62.83 | $62.85 | $62.80 |
| Purchase #5 | $71.90 | 10.474% | $79.4308 | $79.43 | $79.45 | $79.40 |
| Purchase #6 | $34.87 | 13.274% | $39.4986 | $39.50 | $39.50 | $39.50 |
| Purchase #7 | $11.74 | 4.855% | $12.31 | $12.31 | $12.30 | $12.30 |
| 7 purchase totals = | $582.03 | $652.7974 | $652.80 | $652.85 | $652.60 | |