| 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 | $123.89 | 5.229% | $130.3682 | $130.37 | $130.35 | $130.40 |
| Purchase #2 | $119.60 | 11.874% | $133.8013 | $133.80 | $133.80 | $133.80 |
| Purchase #3 | $76.90 | 10.686% | $85.1175 | $85.12 | $85.10 | $85.10 |
| Purchase #4 | $110.64 | 13.773% | $125.8784 | $125.88 | $125.90 | $125.90 |
| Purchase #5 | $67.33 | 4.621% | $70.4413 | $70.44 | $70.45 | $70.40 |
| Purchase #6 | $21.30 | 11.534% | $23.7567 | $23.76 | $23.75 | $23.80 |
| Purchase #7 | $17.49 | 6.675% | $18.6575 | $18.66 | $18.65 | $18.70 |
| 7 purchase totals = | $537.15 | $588.0209 | $588.03 | $588.00 | $588.10 | |