| 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 | $122.57 | 7.697% | $132.0042 | $132.00 | $132.00 | $132.00 |
| Purchase #2 | $117.62 | 8.635% | $127.7765 | $127.78 | $127.80 | $127.80 |
| Purchase #3 | $192.49 | 10.212% | $212.1471 | $212.15 | $212.15 | $212.10 |
| Purchase #4 | $41.55 | 3.846% | $43.148 | $43.15 | $43.15 | $43.10 |
| Purchase #5 | $120.84 | 10.333% | $133.3264 | $133.33 | $133.35 | $133.30 |
| Purchase #6 | $5.91 | 10.176% | $6.5114 | $6.51 | $6.50 | $6.50 |
| Purchase #7 | $156.66 | 3.248% | $161.7483 | $161.75 | $161.75 | $161.70 |
| 7 purchase totals = | $757.64 | $816.6619 | $816.67 | $816.70 | $816.50 | |