| 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 | $191.47 | 13.561% | $217.4352 | $217.44 | $217.45 | $217.40 |
| Purchase #2 | $244.79 | 6.260% | $260.1139 | $260.11 | $260.10 | $260.10 |
| Purchase #3 | $170.53 | 9.208% | $186.2324 | $186.23 | $186.25 | $186.20 |
| Purchase #4 | $211.89 | 5.461% | $223.4613 | $223.46 | $223.45 | $223.50 |
| Purchase #5 | $123.79 | 5.815% | $130.9884 | $130.99 | $131.00 | $131.00 |
| Purchase #6 | $227.51 | 6.566% | $242.4483 | $242.45 | $242.45 | $242.40 |
| Purchase #7 | $75.74 | 3.157% | $78.1311 | $78.13 | $78.15 | $78.10 |
| 7 purchase totals = | $1,245.72 | $1,338.8106 | $1,338.81 | $1,338.85 | $1,338.70 | |