| 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 | $134.40 | 7.353% | $144.2824 | $144.28 | $144.30 | $144.30 |
| Purchase #2 | $196.95 | 10.243% | $217.1236 | $217.12 | $217.10 | $217.10 |
| Purchase #3 | $213.93 | 6.790% | $228.4558 | $228.46 | $228.45 | $228.50 |
| Purchase #4 | $232.55 | 4.830% | $243.7822 | $243.78 | $243.80 | $243.80 |
| Purchase #5 | $80.84 | 6.727% | $86.2781 | $86.28 | $86.30 | $86.30 |
| Purchase #6 | $202.95 | 10.442% | $224.142 | $224.14 | $224.15 | $224.10 |
| Purchase #7 | $163.44 | 12.792% | $184.3472 | $184.35 | $184.35 | $184.30 |
| 7 purchase totals = | $1,225.06 | $1,328.4113 | $1,328.41 | $1,328.45 | $1,328.40 | |