| 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 | $129.90 | 3.203% | $134.0607 | $134.06 | $134.05 | $134.10 |
| Purchase #2 | $113.34 | 5.383% | $119.4411 | $119.44 | $119.45 | $119.40 |
| Purchase #3 | $151.28 | 5.122% | $159.0286 | $159.03 | $159.05 | $159.00 |
| Purchase #4 | $160.90 | 6.395% | $171.1896 | $171.19 | $171.20 | $171.20 |
| Purchase #5 | $215.97 | 4.258% | $225.166 | $225.17 | $225.15 | $225.20 |
| Purchase #6 | $192.42 | 7.744% | $207.321 | $207.32 | $207.30 | $207.30 |
| Purchase #7 | $100.37 | 12.474% | $112.8902 | $112.89 | $112.90 | $112.90 |
| 7 purchase totals = | $1,064.18 | $1,129.0972 | $1,129.10 | $1,129.10 | $1,129.10 | |