| 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 | $125.92 | 6.262% | $133.8051 | $133.81 | $133.80 | $133.80 |
| Purchase #2 | $233.87 | 5.280% | $246.2183 | $246.22 | $246.20 | $246.20 |
| Purchase #3 | $98.82 | 3.663% | $102.4398 | $102.44 | $102.45 | $102.40 |
| Purchase #4 | $40.70 | 5.628% | $42.9906 | $42.99 | $43.00 | $43.00 |
| Purchase #5 | $61.29 | 4.252% | $63.8961 | $63.90 | $63.90 | $63.90 |
| Purchase #6 | $123.36 | 13.738% | $140.3072 | $140.31 | $140.30 | $140.30 |
| Purchase #7 | $188.51 | 12.852% | $212.7373 | $212.74 | $212.75 | $212.70 |
| 7 purchase totals = | $872.47 | $942.3944 | $942.41 | $942.40 | $942.30 | |