| 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 | $121.74 | 13.135% | $137.7305 | $137.73 | $137.75 | $137.70 |
| Purchase #2 | $154.85 | 10.228% | $170.6881 | $170.69 | $170.70 | $170.70 |
| Purchase #3 | $94.27 | 4.703% | $98.7035 | $98.70 | $98.70 | $98.70 |
| Purchase #4 | $38.85 | 9.227% | $42.4347 | $42.43 | $42.45 | $42.40 |
| Purchase #5 | $213.74 | 13.408% | $242.3983 | $242.40 | $242.40 | $242.40 |
| Purchase #6 | $214.39 | 3.308% | $221.482 | $221.48 | $221.50 | $221.50 |
| Purchase #7 | $26.61 | 11.575% | $29.6901 | $29.69 | $29.70 | $29.70 |
| 7 purchase totals = | $864.45 | $943.1272 | $943.12 | $943.20 | $943.10 | |