| 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 | $159.40 | 9.377% | $174.3469 | $174.35 | $174.35 | $174.30 |
| Purchase #2 | $202.45 | 3.757% | $210.056 | $210.06 | $210.05 | $210.10 |
| Purchase #3 | $199.61 | 4.835% | $209.2611 | $209.26 | $209.25 | $209.30 |
| Purchase #4 | $243.70 | 3.349% | $251.8615 | $251.86 | $251.85 | $251.90 |
| Purchase #5 | $202.55 | 12.437% | $227.7411 | $227.74 | $227.75 | $227.70 |
| Purchase #6 | $139.91 | 5.249% | $147.2539 | $147.25 | $147.25 | $147.30 |
| Purchase #7 | $122.64 | 5.645% | $129.563 | $129.56 | $129.55 | $129.60 |
| 7 purchase totals = | $1,270.26 | $1,350.0835 | $1,350.08 | $1,350.05 | $1,350.20 | |