| 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 | $139.93 | 6.802% | $149.448 | $149.45 | $149.45 | $149.40 |
| Purchase #2 | $205.88 | 12.422% | $231.4544 | $231.45 | $231.45 | $231.50 |
| Purchase #3 | $249.56 | 4.749% | $261.4116 | $261.41 | $261.40 | $261.40 |
| Purchase #4 | $42.76 | 12.826% | $48.2444 | $48.24 | $48.25 | $48.20 |
| Purchase #5 | $203.31 | 13.453% | $230.6613 | $230.66 | $230.65 | $230.70 |
| Purchase #6 | $133.29 | 8.375% | $144.453 | $144.45 | $144.45 | $144.50 |
| Purchase #7 | $66.90 | 7.113% | $71.6586 | $71.66 | $71.65 | $71.70 |
| 7 purchase totals = | $1,041.63 | $1,137.3313 | $1,137.32 | $1,137.30 | $1,137.40 | |