| 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 | $109.66 | 3.351% | $113.3347 | $113.33 | $113.35 | $113.30 |
| Purchase #2 | $133.75 | 4.322% | $139.5307 | $139.53 | $139.55 | $139.50 |
| Purchase #3 | $119.45 | 13.308% | $135.3464 | $135.35 | $135.35 | $135.30 |
| Purchase #4 | $235.39 | 4.810% | $246.7123 | $246.71 | $246.70 | $246.70 |
| Purchase #5 | $152.28 | 12.872% | $171.8815 | $171.88 | $171.90 | $171.90 |
| Purchase #6 | $197.57 | 13.231% | $223.7105 | $223.71 | $223.70 | $223.70 |
| Purchase #7 | $186.34 | 5.868% | $197.2744 | $197.27 | $197.25 | $197.30 |
| 7 purchase totals = | $1,134.44 | $1,227.7905 | $1,227.78 | $1,227.80 | $1,227.70 | |