| 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 | $139.76 | 12.402% | $157.093 | $157.09 | $157.10 | $157.10 |
| Purchase #2 | $209.46 | 9.705% | $229.7881 | $229.79 | $229.80 | $229.80 |
| Purchase #3 | $71.49 | 12.589% | $80.4899 | $80.49 | $80.50 | $80.50 |
| Purchase #4 | $145.99 | 13.738% | $166.0461 | $166.05 | $166.05 | $166.00 |
| Purchase #5 | $125.32 | 4.592% | $131.0747 | $131.07 | $131.05 | $131.10 |
| Purchase #6 | $204.92 | 12.418% | $230.367 | $230.37 | $230.35 | $230.40 |
| Purchase #7 | $190.57 | 13.679% | $216.6381 | $216.64 | $216.65 | $216.60 |
| 7 purchase totals = | $1,087.51 | $1,211.4969 | $1,211.50 | $1,211.50 | $1,211.50 | |