| 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 | $143.94 | 12.615% | $162.098 | $162.10 | $162.10 | $162.10 |
| Purchase #2 | $178.27 | 7.175% | $191.0609 | $191.06 | $191.05 | $191.10 |
| Purchase #3 | $152.44 | 3.730% | $158.126 | $158.13 | $158.15 | $158.10 |
| Purchase #4 | $22.57 | 3.721% | $23.4098 | $23.41 | $23.40 | $23.40 |
| Purchase #5 | $214.48 | 5.873% | $227.0764 | $227.08 | $227.10 | $227.10 |
| Purchase #6 | $182.94 | 11.680% | $204.3074 | $204.31 | $204.30 | $204.30 |
| Purchase #7 | $71.86 | 4.843% | $75.3402 | $75.34 | $75.35 | $75.30 |
| 7 purchase totals = | $966.50 | $1,041.4187 | $1,041.43 | $1,041.45 | $1,041.40 | |