| 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 | $142.86 | 3.553% | $147.9358 | $147.94 | $147.95 | $147.90 |
| Purchase #2 | $26.92 | 12.865% | $30.3833 | $30.38 | $30.40 | $30.40 |
| Purchase #3 | $190.59 | 8.792% | $207.3467 | $207.35 | $207.35 | $207.30 |
| Purchase #4 | $177.32 | 8.596% | $192.5624 | $192.56 | $192.55 | $192.60 |
| Purchase #5 | $116.74 | 6.801% | $124.6795 | $124.68 | $124.70 | $124.70 |
| Purchase #6 | $5.45 | 3.269% | $5.6282 | $5.63 | $5.65 | $5.60 |
| Purchase #7 | $175.92 | 12.130% | $197.2591 | $197.26 | $197.25 | $197.30 |
| 7 purchase totals = | $835.80 | $905.7950 | $905.80 | $905.85 | $905.80 | |