| 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 | $128.64 | 8.280% | $139.2914 | $139.29 | $139.30 | $139.30 |
| Purchase #2 | $129.58 | 11.615% | $144.6307 | $144.63 | $144.65 | $144.60 |
| Purchase #3 | $66.88 | 8.731% | $72.7193 | $72.72 | $72.70 | $72.70 |
| Purchase #4 | $149.64 | 10.537% | $165.4076 | $165.41 | $165.40 | $165.40 |
| Purchase #5 | $239.86 | 7.356% | $257.5041 | $257.50 | $257.50 | $257.50 |
| Purchase #6 | $16.91 | 5.340% | $17.813 | $17.81 | $17.80 | $17.80 |
| Purchase #7 | $105.61 | 13.258% | $119.6118 | $119.61 | $119.60 | $119.60 |
| 7 purchase totals = | $837.12 | $916.9779 | $916.97 | $916.95 | $916.90 | |