| 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 | $202.54 | 7.871% | $218.4819 | $218.48 | $218.50 | $218.50 |
| Purchase #2 | $138.75 | 8.186% | $150.1081 | $150.11 | $150.10 | $150.10 |
| Purchase #3 | $122.26 | 12.549% | $137.6024 | $137.60 | $137.60 | $137.60 |
| Purchase #4 | $121.87 | 9.257% | $133.1515 | $133.15 | $133.15 | $133.20 |
| Purchase #5 | $155.94 | 13.392% | $176.8235 | $176.82 | $176.80 | $176.80 |
| Purchase #6 | $8.48 | 9.141% | $9.2552 | $9.26 | $9.25 | $9.30 |
| Purchase #7 | $161.37 | 3.319% | $166.7259 | $166.73 | $166.75 | $166.70 |
| 7 purchase totals = | $911.21 | $992.1485 | $992.15 | $992.15 | $992.20 | |