| 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 | $149.42 | 3.874% | $155.2085 | $155.21 | $155.20 | $155.20 |
| Purchase #2 | $127.44 | 3.583% | $132.0062 | $132.01 | $132.00 | $132.00 |
| Purchase #3 | $126.70 | 11.134% | $140.8068 | $140.81 | $140.80 | $140.80 |
| Purchase #4 | $97.51 | 10.288% | $107.5418 | $107.54 | $107.55 | $107.50 |
| Purchase #5 | $216.79 | 3.324% | $223.9961 | $224.00 | $224.00 | $224.00 |
| Purchase #6 | $245.26 | 12.366% | $275.5889 | $275.59 | $275.60 | $275.60 |
| Purchase #7 | $82.38 | 8.710% | $89.5553 | $89.56 | $89.55 | $89.60 |
| 7 purchase totals = | $1,045.50 | $1,124.7036 | $1,124.72 | $1,124.70 | $1,124.70 | |