| 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 | $94.42 | 11.641% | $105.4114 | $105.41 | $105.40 | $105.40 |
| Purchase #2 | $250.35 | 8.286% | $271.094 | $271.09 | $271.10 | $271.10 |
| Purchase #3 | $148.39 | 5.604% | $156.7058 | $156.71 | $156.70 | $156.70 |
| Purchase #4 | $120.78 | 4.303% | $125.9772 | $125.98 | $126.00 | $126.00 |
| Purchase #5 | $234.99 | 10.398% | $259.4243 | $259.42 | $259.40 | $259.40 |
| Purchase #6 | $51.97 | 4.147% | $54.1252 | $54.13 | $54.15 | $54.10 |
| Purchase #7 | $127.64 | 12.178% | $143.184 | $143.18 | $143.20 | $143.20 |
| 7 purchase totals = | $1,028.54 | $1,115.9219 | $1,115.92 | $1,115.95 | $1,115.90 | |