| 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 | $205.62 | 7.380% | $220.7948 | $220.79 | $220.80 | $220.80 |
| Purchase #2 | $144.63 | 6.604% | $154.1814 | $154.18 | $154.20 | $154.20 |
| Purchase #3 | $31.56 | 11.560% | $35.2083 | $35.21 | $35.20 | $35.20 |
| Purchase #4 | $225.98 | 6.583% | $240.8563 | $240.86 | $240.85 | $240.90 |
| Purchase #5 | $175.65 | 13.353% | $199.1045 | $199.10 | $199.10 | $199.10 |
| Purchase #6 | $134.83 | 13.309% | $152.7745 | $152.77 | $152.75 | $152.80 |
| Purchase #7 | $220.33 | 10.864% | $244.2667 | $244.27 | $244.25 | $244.30 |
| 7 purchase totals = | $1,138.60 | $1,247.1865 | $1,247.18 | $1,247.15 | $1,247.30 | |