| 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 | $130.49 | 7.461% | $140.2259 | $140.23 | $140.25 | $140.20 |
| Purchase #2 | $95.75 | 4.853% | $100.3967 | $100.40 | $100.40 | $100.40 |
| Purchase #3 | $200.63 | 10.767% | $222.2318 | $222.23 | $222.25 | $222.20 |
| Purchase #4 | $193.36 | 8.306% | $209.4205 | $209.42 | $209.40 | $209.40 |
| Purchase #5 | $180.76 | 11.313% | $201.2094 | $201.21 | $201.20 | $201.20 |
| Purchase #6 | $113.75 | 4.216% | $118.5457 | $118.55 | $118.55 | $118.50 |
| Purchase #7 | $195.38 | 10.313% | $215.5295 | $215.53 | $215.55 | $215.50 |
| 7 purchase totals = | $1,110.12 | $1,207.5595 | $1,207.57 | $1,207.60 | $1,207.40 | |