| 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 | $219.91 | 9.422% | $240.6299 | $240.63 | $240.65 | $240.60 |
| Purchase #2 | $75.72 | 9.360% | $82.8074 | $82.81 | $82.80 | $82.80 |
| Purchase #3 | $136.38 | 4.504% | $142.5226 | $142.52 | $142.50 | $142.50 |
| Purchase #4 | $241.97 | 10.403% | $267.1421 | $267.14 | $267.15 | $267.10 |
| Purchase #5 | $190.92 | 5.230% | $200.9051 | $200.91 | $200.90 | $200.90 |
| Purchase #6 | $195.49 | 9.728% | $214.5073 | $214.51 | $214.50 | $214.50 |
| Purchase #7 | $66.92 | 5.197% | $70.3978 | $70.40 | $70.40 | $70.40 |
| 7 purchase totals = | $1,127.31 | $1,218.9122 | $1,218.92 | $1,218.90 | $1,218.80 | |