| 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 | $162.80 | 10.614% | $180.0796 | $180.08 | $180.10 | $180.10 |
| Purchase #2 | $127.41 | 12.397% | $143.205 | $143.21 | $143.20 | $143.20 |
| Purchase #3 | $123.79 | 13.142% | $140.0585 | $140.06 | $140.05 | $140.10 |
| Purchase #4 | $190.50 | 10.414% | $210.3387 | $210.34 | $210.35 | $210.30 |
| Purchase #5 | $148.87 | 3.312% | $153.8006 | $153.80 | $153.80 | $153.80 |
| Purchase #6 | $199.31 | 5.235% | $209.7439 | $209.74 | $209.75 | $209.70 |
| Purchase #7 | $224.96 | 7.588% | $242.03 | $242.03 | $242.05 | $242.00 |
| 7 purchase totals = | $1,177.64 | $1,279.2563 | $1,279.26 | $1,279.30 | $1,279.20 | |