| 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 | $163.40 | 7.178% | $175.1289 | $175.13 | $175.15 | $175.10 |
| Purchase #2 | $235.34 | 5.533% | $248.3614 | $248.36 | $248.35 | $248.40 |
| Purchase #3 | $149.59 | 7.520% | $160.8392 | $160.84 | $160.85 | $160.80 |
| Purchase #4 | $115.62 | 6.485% | $123.118 | $123.12 | $123.10 | $123.10 |
| Purchase #5 | $243.41 | 3.782% | $252.6158 | $252.62 | $252.60 | $252.60 |
| Purchase #6 | $121.89 | 4.139% | $126.935 | $126.94 | $126.95 | $126.90 |
| Purchase #7 | $181.88 | 6.472% | $193.6513 | $193.65 | $193.65 | $193.70 |
| 7 purchase totals = | $1,211.13 | $1,280.6496 | $1,280.66 | $1,280.65 | $1,280.60 | |