| 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 | $137.79 | 10.304% | $151.9879 | $151.99 | $152.00 | $152.00 |
| Purchase #2 | $19.91 | 13.830% | $22.6636 | $22.66 | $22.65 | $22.70 |
| Purchase #3 | $129.44 | 3.679% | $134.2021 | $134.20 | $134.20 | $134.20 |
| Purchase #4 | $28.29 | 13.377% | $32.0744 | $32.07 | $32.05 | $32.10 |
| Purchase #5 | $206.42 | 11.529% | $230.2182 | $230.22 | $230.20 | $230.20 |
| Purchase #6 | $84.91 | 5.698% | $89.7482 | $89.75 | $89.75 | $89.70 |
| Purchase #7 | $178.33 | 5.690% | $188.477 | $188.48 | $188.50 | $188.50 |
| 7 purchase totals = | $785.09 | $849.3714 | $849.37 | $849.35 | $849.40 | |