| 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 | $123.35 | 6.470% | $131.3307 | $131.33 | $131.35 | $131.30 |
| Purchase #2 | $147.33 | 5.727% | $155.7676 | $155.77 | $155.75 | $155.80 |
| Purchase #3 | $41.44 | 10.831% | $45.9284 | $45.93 | $45.95 | $45.90 |
| Purchase #4 | $216.79 | 10.831% | $240.2705 | $240.27 | $240.25 | $240.30 |
| Purchase #5 | $51.93 | 9.702% | $56.9682 | $56.97 | $56.95 | $57.00 |
| Purchase #6 | $205.84 | 13.373% | $233.367 | $233.37 | $233.35 | $233.40 |
| Purchase #7 | $121.31 | 3.582% | $125.6553 | $125.66 | $125.65 | $125.70 |
| 7 purchase totals = | $907.99 | $989.2877 | $989.30 | $989.25 | $989.40 | |