| 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 | $145.37 | 12.447% | $163.4642 | $163.46 | $163.45 | $163.50 |
| Purchase #2 | $40.29 | 13.796% | $45.8484 | $45.85 | $45.85 | $45.80 |
| Purchase #3 | $145.65 | 4.752% | $152.5713 | $152.57 | $152.55 | $152.60 |
| Purchase #4 | $224.35 | 7.558% | $241.3064 | $241.31 | $241.30 | $241.30 |
| Purchase #5 | $59.70 | 3.778% | $61.9555 | $61.96 | $61.95 | $62.00 |
| Purchase #6 | $129.99 | 10.145% | $143.1775 | $143.18 | $143.20 | $143.20 |
| Purchase #7 | $17.25 | 9.358% | $18.8643 | $18.86 | $18.85 | $18.90 |
| 7 purchase totals = | $762.60 | $827.1876 | $827.19 | $827.15 | $827.30 | |