| 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 | $191.28 | 10.857% | $212.0473 | $212.05 | $212.05 | $212.00 |
| Purchase #2 | $130.66 | 4.118% | $136.0406 | $136.04 | $136.05 | $136.00 |
| Purchase #3 | $10.95 | 12.355% | $12.3029 | $12.30 | $12.30 | $12.30 |
| Purchase #4 | $142.32 | 13.825% | $161.9957 | $162.00 | $162.00 | $162.00 |
| Purchase #5 | $90.77 | 11.639% | $101.3347 | $101.33 | $101.35 | $101.30 |
| Purchase #6 | $221.36 | 7.182% | $237.2581 | $237.26 | $237.25 | $237.30 |
| Purchase #7 | $25.37 | 13.220% | $28.7239 | $28.72 | $28.70 | $28.70 |
| 7 purchase totals = | $812.71 | $889.7032 | $889.70 | $889.70 | $889.60 | |