| 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 | $130.57 | 6.576% | $139.1563 | $139.16 | $139.15 | $139.20 |
| Purchase #2 | $200.55 | 8.543% | $217.683 | $217.68 | $217.70 | $217.70 |
| Purchase #3 | $14.56 | 10.698% | $16.1176 | $16.12 | $16.10 | $16.10 |
| Purchase #4 | $128.43 | 12.795% | $144.8626 | $144.86 | $144.85 | $144.90 |
| Purchase #5 | $167.74 | 6.116% | $177.999 | $178.00 | $178.00 | $178.00 |
| Purchase #6 | $104.37 | 5.315% | $109.9173 | $109.92 | $109.90 | $109.90 |
| Purchase #7 | $191.86 | 11.867% | $214.628 | $214.63 | $214.65 | $214.60 |
| 7 purchase totals = | $938.08 | $1,020.3638 | $1,020.37 | $1,020.35 | $1,020.40 | |