| 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 | $114.99 | 5.272% | $121.0523 | $121.05 | $121.05 | $121.10 |
| Purchase #2 | $227.78 | 11.410% | $253.7697 | $253.77 | $253.75 | $253.80 |
| Purchase #3 | $6.59 | 7.660% | $7.0948 | $7.09 | $7.10 | $7.10 |
| Purchase #4 | $38.88 | 13.854% | $44.2664 | $44.27 | $44.25 | $44.30 |
| Purchase #5 | $93.96 | 12.533% | $105.736 | $105.74 | $105.75 | $105.70 |
| Purchase #6 | $231.97 | 5.698% | $245.1877 | $245.19 | $245.20 | $245.20 |
| Purchase #7 | $11.27 | 12.397% | $12.6671 | $12.67 | $12.65 | $12.70 |
| 7 purchase totals = | $725.44 | $789.7740 | $789.78 | $789.75 | $789.90 | |