| 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 | $158.50 | 7.536% | $170.4446 | $170.44 | $170.45 | $170.40 |
| Purchase #2 | $146.80 | 5.576% | $154.9856 | $154.99 | $155.00 | $155.00 |
| Purchase #3 | $205.79 | 3.668% | $213.3384 | $213.34 | $213.35 | $213.30 |
| Purchase #4 | $221.98 | 10.542% | $245.3811 | $245.38 | $245.40 | $245.40 |
| Purchase #5 | $190.62 | 5.203% | $200.538 | $200.54 | $200.55 | $200.50 |
| Purchase #6 | $57.43 | 9.704% | $63.003 | $63.00 | $63.00 | $63.00 |
| Purchase #7 | $121.64 | 13.230% | $137.733 | $137.73 | $137.75 | $137.70 |
| 7 purchase totals = | $1,102.76 | $1,185.4237 | $1,185.42 | $1,185.50 | $1,185.30 | |