| 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 | $113.75 | 11.283% | $126.5844 | $126.58 | $126.60 | $126.60 |
| Purchase #2 | $192.53 | 4.131% | $200.4834 | $200.48 | $200.50 | $200.50 |
| Purchase #3 | $191.90 | 8.640% | $208.4802 | $208.48 | $208.50 | $208.50 |
| Purchase #4 | $240.56 | 8.146% | $260.156 | $260.16 | $260.15 | $260.20 |
| Purchase #5 | $117.55 | 4.171% | $122.453 | $122.45 | $122.45 | $122.50 |
| Purchase #6 | $82.54 | 4.277% | $86.0702 | $86.07 | $86.05 | $86.10 |
| Purchase #7 | $129.77 | 3.144% | $133.85 | $133.85 | $133.85 | $133.90 |
| 7 purchase totals = | $1,068.60 | $1,138.0772 | $1,138.07 | $1,138.10 | $1,138.30 | |