| 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 | $146.25 | 5.322% | $154.0334 | $154.03 | $154.05 | $154.00 |
| Purchase #2 | $52.75 | 8.325% | $57.1414 | $57.14 | $57.15 | $57.10 |
| Purchase #3 | $25.92 | 5.822% | $27.4291 | $27.43 | $27.45 | $27.40 |
| Purchase #4 | $58.35 | 7.475% | $62.7117 | $62.71 | $62.70 | $62.70 |
| Purchase #5 | $63.68 | 8.356% | $69.0011 | $69.00 | $69.00 | $69.00 |
| Purchase #6 | $224.26 | 13.872% | $255.3693 | $255.37 | $255.35 | $255.40 |
| Purchase #7 | $243.83 | 12.222% | $273.6309 | $273.63 | $273.65 | $273.60 |
| 7 purchase totals = | $815.04 | $899.3169 | $899.31 | $899.35 | $899.20 | |