| 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 | $157.63 | 3.188% | $162.6552 | $162.66 | $162.65 | $162.70 |
| Purchase #2 | $76.90 | 3.719% | $79.7599 | $79.76 | $79.75 | $79.80 |
| Purchase #3 | $119.66 | 7.613% | $128.7697 | $128.77 | $128.75 | $128.80 |
| Purchase #4 | $189.74 | 13.749% | $215.8274 | $215.83 | $215.85 | $215.80 |
| Purchase #5 | $80.47 | 12.389% | $90.4394 | $90.44 | $90.45 | $90.40 |
| Purchase #6 | $163.44 | 4.163% | $170.244 | $170.24 | $170.25 | $170.20 |
| Purchase #7 | $130.46 | 7.304% | $139.9888 | $139.99 | $140.00 | $140.00 |
| 7 purchase totals = | $918.30 | $987.6844 | $987.69 | $987.70 | $987.70 | |