| 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 | $115.29 | 13.455% | $130.8023 | $130.80 | $130.80 | $130.80 |
| Purchase #2 | $215.29 | 5.572% | $227.286 | $227.29 | $227.30 | $227.30 |
| Purchase #3 | $228.99 | 5.392% | $241.3371 | $241.34 | $241.35 | $241.30 |
| Purchase #4 | $122.44 | 6.341% | $130.2039 | $130.20 | $130.20 | $130.20 |
| Purchase #5 | $167.66 | 12.234% | $188.1715 | $188.17 | $188.15 | $188.20 |
| Purchase #6 | $167.37 | 10.245% | $184.5171 | $184.52 | $184.50 | $184.50 |
| Purchase #7 | $117.79 | 5.345% | $124.0859 | $124.09 | $124.10 | $124.10 |
| 7 purchase totals = | $1,134.83 | $1,226.4038 | $1,226.41 | $1,226.40 | $1,226.40 | |