| 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 | $13.77 | 4.328% | $14.366 | $14.37 | $14.35 | $14.40 |
| Purchase #2 | $120.69 | 4.411% | $126.0136 | $126.01 | $126.00 | $126.00 |
| Purchase #3 | $145.81 | 11.787% | $162.9966 | $163.00 | $163.00 | $163.00 |
| Purchase #4 | $23.94 | 6.223% | $25.4298 | $25.43 | $25.45 | $25.40 |
| Purchase #5 | $17.26 | 6.312% | $18.3495 | $18.35 | $18.35 | $18.30 |
| Purchase #6 | $178.53 | 5.679% | $188.6687 | $188.67 | $188.65 | $188.70 |
| Purchase #7 | $190.51 | 4.440% | $198.9686 | $198.97 | $198.95 | $199.00 |
| 7 purchase totals = | $690.51 | $734.7928 | $734.80 | $734.75 | $734.80 | |