| 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 | $126.99 | 10.567% | $140.409 | $140.41 | $140.40 | $140.40 |
| Purchase #2 | $107.81 | 13.529% | $122.3956 | $122.40 | $122.40 | $122.40 |
| Purchase #3 | $172.41 | 4.291% | $179.8081 | $179.81 | $179.80 | $179.80 |
| Purchase #4 | $179.47 | 10.479% | $198.2767 | $198.28 | $198.30 | $198.30 |
| Purchase #5 | $225.89 | 4.118% | $235.1922 | $235.19 | $235.20 | $235.20 |
| Purchase #6 | $226.67 | 10.114% | $249.5954 | $249.60 | $249.60 | $249.60 |
| Purchase #7 | $16.39 | 13.812% | $18.6538 | $18.65 | $18.65 | $18.70 |
| 7 purchase totals = | $1,055.63 | $1,144.3308 | $1,144.34 | $1,144.35 | $1,144.40 | |