| 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 | $131.80 | 13.803% | $149.9924 | $149.99 | $150.00 | $150.00 |
| Purchase #2 | $241.72 | 13.312% | $273.8978 | $273.90 | $273.90 | $273.90 |
| Purchase #3 | $28.66 | 3.631% | $29.7006 | $29.70 | $29.70 | $29.70 |
| Purchase #4 | $92.37 | 9.612% | $101.2486 | $101.25 | $101.25 | $101.20 |
| Purchase #5 | $52.72 | 8.533% | $57.2186 | $57.22 | $57.20 | $57.20 |
| Purchase #6 | $141.68 | 8.528% | $153.7625 | $153.76 | $153.75 | $153.80 |
| Purchase #7 | $94.78 | 4.659% | $99.1958 | $99.20 | $99.20 | $99.20 |
| 7 purchase totals = | $783.73 | $865.0163 | $865.02 | $865.00 | $865.00 | |