| 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 | $130.82 | 7.587% | $140.7453 | $140.75 | $140.75 | $140.70 |
| Purchase #2 | $207.82 | 12.461% | $233.7165 | $233.72 | $233.70 | $233.70 |
| Purchase #3 | $231.72 | 8.276% | $250.8971 | $250.90 | $250.90 | $250.90 |
| Purchase #4 | $216.92 | 12.772% | $244.625 | $244.63 | $244.65 | $244.60 |
| Purchase #5 | $8.39 | 11.453% | $9.3509 | $9.35 | $9.35 | $9.40 |
| Purchase #6 | $51.69 | 9.191% | $56.4408 | $56.44 | $56.45 | $56.40 |
| Purchase #7 | $20.30 | 7.597% | $21.8422 | $21.84 | $21.85 | $21.80 |
| 7 purchase totals = | $867.66 | $957.6178 | $957.63 | $957.65 | $957.50 | |