| 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 | $146.48 | 7.255% | $157.1071 | $157.11 | $157.10 | $157.10 |
| Purchase #2 | $139.68 | 3.345% | $144.3523 | $144.35 | $144.35 | $144.40 |
| Purchase #3 | $22.90 | 10.108% | $25.2147 | $25.21 | $25.20 | $25.20 |
| Purchase #4 | $113.55 | 5.831% | $120.1711 | $120.17 | $120.15 | $120.20 |
| Purchase #5 | $169.97 | 9.405% | $185.9557 | $185.96 | $185.95 | $186.00 |
| Purchase #6 | $121.57 | 9.772% | $133.4498 | $133.45 | $133.45 | $133.40 |
| Purchase #7 | $66.79 | 12.287% | $74.9965 | $75.00 | $75.00 | $75.00 |
| 7 purchase totals = | $780.94 | $841.2472 | $841.25 | $841.20 | $841.30 | |