| 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 | $144.87 | 4.513% | $151.408 | $151.41 | $151.40 | $151.40 |
| Purchase #2 | $165.88 | 10.784% | $183.7685 | $183.77 | $183.75 | $183.80 |
| Purchase #3 | $223.74 | 3.661% | $231.9311 | $231.93 | $231.95 | $231.90 |
| Purchase #4 | $239.55 | 10.249% | $264.1015 | $264.10 | $264.10 | $264.10 |
| Purchase #5 | $9.42 | 3.769% | $9.775 | $9.78 | $9.80 | $9.80 |
| Purchase #6 | $116.96 | 12.554% | $131.6432 | $131.64 | $131.65 | $131.60 |
| Purchase #7 | $130.65 | 3.316% | $134.9824 | $134.98 | $135.00 | $135.00 |
| 7 purchase totals = | $1,031.07 | $1,107.6097 | $1,107.61 | $1,107.65 | $1,107.60 | |