| 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 | $128.79 | 9.147% | $140.5704 | $140.57 | $140.55 | $140.60 |
| Purchase #2 | $126.80 | 5.482% | $133.7512 | $133.75 | $133.75 | $133.80 |
| Purchase #3 | $46.81 | 12.692% | $52.7511 | $52.75 | $52.75 | $52.80 |
| Purchase #4 | $143.31 | 12.167% | $160.7465 | $160.75 | $160.75 | $160.70 |
| Purchase #5 | $19.62 | 12.539% | $22.0802 | $22.08 | $22.10 | $22.10 |
| Purchase #6 | $208.57 | 3.134% | $215.1066 | $215.11 | $215.10 | $215.10 |
| Purchase #7 | $76.78 | 5.845% | $81.2678 | $81.27 | $81.25 | $81.30 |
| 7 purchase totals = | $750.68 | $806.2738 | $806.28 | $806.25 | $806.40 | |