| 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 | $150.32 | 3.719% | $155.9104 | $155.91 | $155.90 | $155.90 |
| Purchase #2 | $173.55 | 10.682% | $192.0886 | $192.09 | $192.10 | $192.10 |
| Purchase #3 | $163.89 | 11.527% | $182.7816 | $182.78 | $182.80 | $182.80 |
| Purchase #4 | $170.93 | 12.274% | $191.9099 | $191.91 | $191.90 | $191.90 |
| Purchase #5 | $46.77 | 5.375% | $49.2839 | $49.28 | $49.30 | $49.30 |
| Purchase #6 | $116.49 | 3.308% | $120.3435 | $120.34 | $120.35 | $120.30 |
| Purchase #7 | $228.37 | 10.631% | $252.648 | $252.65 | $252.65 | $252.60 |
| 7 purchase totals = | $1,050.32 | $1,144.9659 | $1,144.96 | $1,145.00 | $1,144.90 | |