| 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 | $163.41 | 4.750% | $171.172 | $171.17 | $171.15 | $171.20 |
| Purchase #2 | $211.70 | 3.262% | $218.6057 | $218.61 | $218.60 | $218.60 |
| Purchase #3 | $143.74 | 13.226% | $162.7511 | $162.75 | $162.75 | $162.80 |
| Purchase #4 | $219.73 | 3.754% | $227.9787 | $227.98 | $228.00 | $228.00 |
| Purchase #5 | $176.99 | 8.864% | $192.6784 | $192.68 | $192.70 | $192.70 |
| Purchase #6 | $101.79 | 13.313% | $115.3413 | $115.34 | $115.35 | $115.30 |
| Purchase #7 | $137.89 | 4.693% | $144.3612 | $144.36 | $144.35 | $144.40 |
| 7 purchase totals = | $1,155.25 | $1,232.8884 | $1,232.89 | $1,232.90 | $1,233.00 | |