| 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 | $137.83 | 7.601% | $148.3065 | $148.31 | $148.30 | $148.30 |
| Purchase #2 | $21.63 | 12.654% | $24.3671 | $24.37 | $24.35 | $24.40 |
| Purchase #3 | $10.27 | 8.352% | $11.1278 | $11.13 | $11.15 | $11.10 |
| Purchase #4 | $241.72 | 3.769% | $250.8304 | $250.83 | $250.85 | $250.80 |
| Purchase #5 | $94.74 | 10.516% | $104.7029 | $104.70 | $104.70 | $104.70 |
| Purchase #6 | $46.37 | 10.322% | $51.1563 | $51.16 | $51.15 | $51.20 |
| Purchase #7 | $231.88 | 8.487% | $251.5597 | $251.56 | $251.55 | $251.60 |
| 7 purchase totals = | $784.44 | $842.0507 | $842.06 | $842.05 | $842.10 | |