| 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 | $138.26 | 6.515% | $147.2676 | $147.27 | $147.25 | $147.30 |
| Purchase #2 | $143.66 | 13.147% | $162.547 | $162.55 | $162.55 | $162.50 |
| Purchase #3 | $26.71 | 5.643% | $28.2172 | $28.22 | $28.20 | $28.20 |
| Purchase #4 | $229.44 | 13.542% | $260.5108 | $260.51 | $260.50 | $260.50 |
| Purchase #5 | $199.45 | 10.297% | $219.9874 | $219.99 | $220.00 | $220.00 |
| Purchase #6 | $131.83 | 10.174% | $145.2424 | $145.24 | $145.25 | $145.20 |
| Purchase #7 | $74.34 | 5.162% | $78.1774 | $78.18 | $78.20 | $78.20 |
| 7 purchase totals = | $943.69 | $1,041.9498 | $1,041.96 | $1,041.95 | $1,041.90 | |