| 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 | $250.42 | 5.681% | $264.6464 | $264.65 | $264.65 | $264.60 |
| Purchase #2 | $188.47 | 11.353% | $209.867 | $209.87 | $209.85 | $209.90 |
| Purchase #3 | $171.35 | 4.183% | $178.5176 | $178.52 | $178.50 | $178.50 |
| Purchase #4 | $214.48 | 6.564% | $228.5585 | $228.56 | $228.55 | $228.60 |
| Purchase #5 | $138.78 | 13.206% | $157.1073 | $157.11 | $157.10 | $157.10 |
| Purchase #6 | $141.31 | 11.679% | $157.8136 | $157.81 | $157.80 | $157.80 |
| Purchase #7 | $125.96 | 9.642% | $138.1051 | $138.11 | $138.10 | $138.10 |
| 7 purchase totals = | $1,230.77 | $1,334.6155 | $1,334.63 | $1,334.55 | $1,334.60 | |