| 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 | $137.69 | 10.687% | $152.4049 | $152.40 | $152.40 | $152.40 |
| Purchase #2 | $223.57 | 5.822% | $236.5862 | $236.59 | $236.60 | $236.60 |
| Purchase #3 | $231.42 | 3.473% | $239.4572 | $239.46 | $239.45 | $239.50 |
| Purchase #4 | $121.25 | 13.255% | $137.3217 | $137.32 | $137.30 | $137.30 |
| Purchase #5 | $185.67 | 7.646% | $199.8663 | $199.87 | $199.85 | $199.90 |
| Purchase #6 | $172.56 | 8.778% | $187.7073 | $187.71 | $187.70 | $187.70 |
| Purchase #7 | $32.84 | 8.735% | $35.7086 | $35.71 | $35.70 | $35.70 |
| 7 purchase totals = | $1,105.00 | $1,189.0522 | $1,189.06 | $1,189.00 | $1,189.10 | |