| 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 | $135.30 | 7.796% | $145.848 | $145.85 | $145.85 | $145.80 |
| Purchase #2 | $123.97 | 12.176% | $139.0646 | $139.06 | $139.05 | $139.10 |
| Purchase #3 | $50.88 | 13.288% | $57.6409 | $57.64 | $57.65 | $57.60 |
| Purchase #4 | $224.46 | 12.266% | $251.9923 | $251.99 | $252.00 | $252.00 |
| Purchase #5 | $195.57 | 13.664% | $222.2927 | $222.29 | $222.30 | $222.30 |
| Purchase #6 | $180.84 | 12.615% | $203.653 | $203.65 | $203.65 | $203.70 |
| Purchase #7 | $154.49 | 8.271% | $167.2679 | $167.27 | $167.25 | $167.30 |
| 7 purchase totals = | $1,065.51 | $1,187.7594 | $1,187.75 | $1,187.75 | $1,187.80 | |