| 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 | $129.93 | 5.581% | $137.1814 | $137.18 | $137.20 | $137.20 |
| Purchase #2 | $9.81 | 7.388% | $10.5348 | $10.53 | $10.55 | $10.50 |
| Purchase #3 | $210.72 | 9.422% | $230.574 | $230.57 | $230.55 | $230.60 |
| Purchase #4 | $110.52 | 6.844% | $118.084 | $118.08 | $118.10 | $118.10 |
| Purchase #5 | $101.63 | 6.507% | $108.2431 | $108.24 | $108.25 | $108.20 |
| Purchase #6 | $36.62 | 9.433% | $40.0744 | $40.07 | $40.05 | $40.10 |
| Purchase #7 | $34.62 | 8.229% | $37.4689 | $37.47 | $37.45 | $37.50 |
| 7 purchase totals = | $633.85 | $682.1606 | $682.14 | $682.15 | $682.20 | |