| 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 | $137.81 | 3.606% | $142.7794 | $142.78 | $142.80 | $142.80 |
| Purchase #2 | $199.73 | 3.861% | $207.4416 | $207.44 | $207.45 | $207.40 |
| Purchase #3 | $207.83 | 5.203% | $218.6434 | $218.64 | $218.65 | $218.60 |
| Purchase #4 | $206.66 | 9.199% | $225.6707 | $225.67 | $225.65 | $225.70 |
| Purchase #5 | $219.56 | 3.801% | $227.9055 | $227.91 | $227.90 | $227.90 |
| Purchase #6 | $83.85 | 11.271% | $93.3007 | $93.30 | $93.30 | $93.30 |
| Purchase #7 | $123.38 | 3.535% | $127.7415 | $127.74 | $127.75 | $127.70 |
| 7 purchase totals = | $1,178.82 | $1,243.4828 | $1,243.48 | $1,243.50 | $1,243.40 | |