| 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 | $182.84 | 4.242% | $190.5961 | $190.60 | $190.60 | $190.60 |
| Purchase #2 | $164.89 | 4.102% | $171.6538 | $171.65 | $171.65 | $171.70 |
| Purchase #3 | $82.64 | 10.125% | $91.0073 | $91.01 | $91.00 | $91.00 |
| Purchase #4 | $168.45 | 10.511% | $186.1558 | $186.16 | $186.15 | $186.20 |
| Purchase #5 | $151.58 | 12.250% | $170.1486 | $170.15 | $170.15 | $170.10 |
| Purchase #6 | $115.26 | 4.163% | $120.0583 | $120.06 | $120.05 | $120.10 |
| Purchase #7 | $231.25 | 11.858% | $258.6716 | $258.67 | $258.65 | $258.70 |
| 7 purchase totals = | $1,096.91 | $1,188.2915 | $1,188.30 | $1,188.25 | $1,188.40 | |