| 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 | $176.76 | 4.447% | $184.6205 | $184.62 | $184.60 | $184.60 |
| Purchase #2 | $67.36 | 6.765% | $71.9169 | $71.92 | $71.90 | $71.90 |
| Purchase #3 | $215.82 | 8.289% | $233.7093 | $233.71 | $233.70 | $233.70 |
| Purchase #4 | $197.93 | 11.127% | $219.9537 | $219.95 | $219.95 | $220.00 |
| Purchase #5 | $149.25 | 3.842% | $154.9842 | $154.98 | $155.00 | $155.00 |
| Purchase #6 | $27.59 | 9.543% | $30.2229 | $30.22 | $30.20 | $30.20 |
| Purchase #7 | $222.55 | 13.527% | $252.6543 | $252.65 | $252.65 | $252.70 |
| 7 purchase totals = | $1,057.26 | $1,148.0618 | $1,148.05 | $1,148.00 | $1,148.10 | |