| 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 | $143.93 | 12.838% | $162.4077 | $162.41 | $162.40 | $162.40 |
| Purchase #2 | $186.65 | 7.843% | $201.289 | $201.29 | $201.30 | $201.30 |
| Purchase #3 | $137.31 | 8.203% | $148.5735 | $148.57 | $148.55 | $148.60 |
| Purchase #4 | $17.50 | 5.237% | $18.4165 | $18.42 | $18.40 | $18.40 |
| Purchase #5 | $121.67 | 12.699% | $137.1209 | $137.12 | $137.10 | $137.10 |
| Purchase #6 | $10.55 | 10.452% | $11.6527 | $11.65 | $11.65 | $11.70 |
| Purchase #7 | $115.79 | 6.707% | $123.556 | $123.56 | $123.55 | $123.60 |
| 7 purchase totals = | $733.40 | $803.0163 | $803.02 | $802.95 | $803.10 | |