| 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 | $155.51 | 3.641% | $161.1721 | $161.17 | $161.15 | $161.20 |
| Purchase #2 | $164.56 | 8.588% | $178.6924 | $178.69 | $178.70 | $178.70 |
| Purchase #3 | $52.60 | 10.706% | $58.2314 | $58.23 | $58.25 | $58.20 |
| Purchase #4 | $104.91 | 4.847% | $109.995 | $110.00 | $110.00 | $110.00 |
| Purchase #5 | $227.73 | 12.171% | $255.447 | $255.45 | $255.45 | $255.40 |
| Purchase #6 | $173.46 | 6.635% | $184.9691 | $184.97 | $184.95 | $185.00 |
| Purchase #7 | $126.97 | 10.239% | $139.9705 | $139.97 | $139.95 | $140.00 |
| 7 purchase totals = | $1,005.74 | $1,088.4775 | $1,088.48 | $1,088.45 | $1,088.50 | |