| 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 | $158.99 | 10.583% | $175.8159 | $175.82 | $175.80 | $175.80 |
| Purchase #2 | $119.77 | 7.696% | $128.9875 | $128.99 | $129.00 | $129.00 |
| Purchase #3 | $119.67 | 3.474% | $123.8273 | $123.83 | $123.85 | $123.80 |
| Purchase #4 | $134.47 | 8.560% | $145.9806 | $145.98 | $146.00 | $146.00 |
| Purchase #5 | $167.25 | 13.688% | $190.1432 | $190.14 | $190.15 | $190.10 |
| Purchase #6 | $185.63 | 7.120% | $198.8469 | $198.85 | $198.85 | $198.80 |
| Purchase #7 | $84.40 | 9.781% | $92.6552 | $92.66 | $92.65 | $92.70 |
| 7 purchase totals = | $970.18 | $1,056.2566 | $1,056.27 | $1,056.30 | $1,056.20 | |