| 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 | $204.92 | 6.420% | $218.0759 | $218.08 | $218.10 | $218.10 |
| Purchase #2 | $219.60 | 4.791% | $230.121 | $230.12 | $230.10 | $230.10 |
| Purchase #3 | $121.28 | 4.690% | $126.968 | $126.97 | $126.95 | $127.00 |
| Purchase #4 | $194.67 | 12.171% | $218.3633 | $218.36 | $218.35 | $218.40 |
| Purchase #5 | $229.35 | 7.719% | $247.0535 | $247.05 | $247.05 | $247.10 |
| Purchase #6 | $221.31 | 3.364% | $228.7549 | $228.75 | $228.75 | $228.80 |
| Purchase #7 | $204.38 | 11.793% | $228.4825 | $228.48 | $228.50 | $228.50 |
| 7 purchase totals = | $1,395.51 | $1,497.8191 | $1,497.81 | $1,497.80 | $1,498.00 | |