| 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 | $8.30 | 3.724% | $8.6091 | $8.61 | $8.60 | $8.60 |
| Purchase #2 | $226.50 | 13.643% | $257.4014 | $257.40 | $257.40 | $257.40 |
| Purchase #3 | $124.81 | 11.570% | $139.2505 | $139.25 | $139.25 | $139.30 |
| Purchase #4 | $143.54 | 6.298% | $152.5801 | $152.58 | $152.60 | $152.60 |
| Purchase #5 | $197.52 | 13.375% | $223.9383 | $223.94 | $223.95 | $223.90 |
| Purchase #6 | $191.89 | 12.289% | $215.4714 | $215.47 | $215.45 | $215.50 |
| Purchase #7 | $227.39 | 5.727% | $240.4126 | $240.41 | $240.40 | $240.40 |
| 7 purchase totals = | $1,119.95 | $1,237.6634 | $1,237.66 | $1,237.65 | $1,237.70 | |