| 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 | $149.57 | 3.715% | $155.1265 | $155.13 | $155.15 | $155.10 |
| Purchase #2 | $61.84 | 8.190% | $66.9047 | $66.90 | $66.90 | $66.90 |
| Purchase #3 | $157.33 | 5.543% | $166.0508 | $166.05 | $166.05 | $166.10 |
| Purchase #4 | $242.69 | 7.423% | $260.7049 | $260.70 | $260.70 | $260.70 |
| Purchase #5 | $118.47 | 9.136% | $129.2934 | $129.29 | $129.30 | $129.30 |
| Purchase #6 | $71.44 | 4.350% | $74.5476 | $74.55 | $74.55 | $74.50 |
| Purchase #7 | $72.82 | 6.481% | $77.5395 | $77.54 | $77.55 | $77.50 |
| 7 purchase totals = | $874.16 | $930.1674 | $930.16 | $930.20 | $930.10 | |