| 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 | $109.32 | 12.102% | $122.5499 | $122.55 | $122.55 | $122.50 |
| Purchase #2 | $237.60 | 9.834% | $260.9656 | $260.97 | $260.95 | $261.00 |
| Purchase #3 | $249.35 | 4.234% | $259.9075 | $259.91 | $259.90 | $259.90 |
| Purchase #4 | $231.69 | 13.560% | $263.1072 | $263.11 | $263.10 | $263.10 |
| Purchase #5 | $38.85 | 10.236% | $42.8267 | $42.83 | $42.85 | $42.80 |
| Purchase #6 | $230.85 | 4.157% | $240.4464 | $240.45 | $240.45 | $240.40 |
| Purchase #7 | $186.37 | 9.761% | $204.5616 | $204.56 | $204.55 | $204.60 |
| 7 purchase totals = | $1,284.03 | $1,394.3649 | $1,394.38 | $1,394.35 | $1,394.30 | |