| 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 | $187.26 | 6.223% | $198.9132 | $198.91 | $198.90 | $198.90 |
| Purchase #2 | $81.27 | 7.669% | $87.5026 | $87.50 | $87.50 | $87.50 |
| Purchase #3 | $132.96 | 3.219% | $137.24 | $137.24 | $137.25 | $137.20 |
| Purchase #4 | $123.92 | 10.238% | $136.6069 | $136.61 | $136.60 | $136.60 |
| Purchase #5 | $133.30 | 9.324% | $145.7289 | $145.73 | $145.75 | $145.70 |
| Purchase #6 | $211.42 | 7.459% | $227.1898 | $227.19 | $227.20 | $227.20 |
| Purchase #7 | $176.82 | 9.379% | $193.4039 | $193.40 | $193.40 | $193.40 |
| 7 purchase totals = | $1,046.95 | $1,126.5853 | $1,126.58 | $1,126.60 | $1,126.50 | |