| 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 | $235.86 | 3.856% | $244.9548 | $244.95 | $244.95 | $245.00 |
| Purchase #2 | $179.74 | 10.227% | $198.122 | $198.12 | $198.10 | $198.10 |
| Purchase #3 | $71.70 | 4.309% | $74.7896 | $74.79 | $74.80 | $74.80 |
| Purchase #4 | $39.33 | 7.229% | $42.1732 | $42.17 | $42.15 | $42.20 |
| Purchase #5 | $139.83 | 5.818% | $147.9653 | $147.97 | $147.95 | $148.00 |
| Purchase #6 | $198.92 | 9.262% | $217.344 | $217.34 | $217.35 | $217.30 |
| Purchase #7 | $227.51 | 11.609% | $253.9216 | $253.92 | $253.90 | $253.90 |
| 7 purchase totals = | $1,092.89 | $1,179.2705 | $1,179.26 | $1,179.20 | $1,179.30 | |