| 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 | $143.25 | 7.734% | $154.329 | $154.33 | $154.35 | $154.30 |
| Purchase #2 | $243.93 | 9.250% | $266.4935 | $266.49 | $266.50 | $266.50 |
| Purchase #3 | $72.76 | 12.434% | $81.807 | $81.81 | $81.80 | $81.80 |
| Purchase #4 | $132.62 | 3.567% | $137.3506 | $137.35 | $137.35 | $137.40 |
| Purchase #5 | $134.30 | 3.662% | $139.2181 | $139.22 | $139.20 | $139.20 |
| Purchase #6 | $70.49 | 13.235% | $79.8194 | $79.82 | $79.80 | $79.80 |
| Purchase #7 | $20.43 | 6.694% | $21.7976 | $21.80 | $21.80 | $21.80 |
| 7 purchase totals = | $817.78 | $880.8152 | $880.82 | $880.80 | $880.80 | |