| 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 | $187.53 | 4.748% | $196.4339 | $196.43 | $196.45 | $196.40 |
| Purchase #2 | $10.80 | 3.842% | $11.2149 | $11.21 | $11.20 | $11.20 |
| Purchase #3 | $112.42 | 6.741% | $119.9982 | $120.00 | $120.00 | $120.00 |
| Purchase #4 | $231.47 | 5.104% | $243.2842 | $243.28 | $243.30 | $243.30 |
| Purchase #5 | $206.62 | 13.778% | $235.0881 | $235.09 | $235.10 | $235.10 |
| Purchase #6 | $164.92 | 12.659% | $185.7972 | $185.80 | $185.80 | $185.80 |
| Purchase #7 | $203.55 | 13.733% | $231.5035 | $231.50 | $231.50 | $231.50 |
| 7 purchase totals = | $1,117.31 | $1,223.3200 | $1,223.31 | $1,223.35 | $1,223.30 | |