| 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 | $174.78 | 3.769% | $181.3675 | $181.37 | $181.35 | $181.40 |
| Purchase #2 | $129.97 | 9.251% | $141.9935 | $141.99 | $142.00 | $142.00 |
| Purchase #3 | $211.82 | 7.236% | $227.1473 | $227.15 | $227.15 | $227.10 |
| Purchase #4 | $236.25 | 5.706% | $249.7304 | $249.73 | $249.75 | $249.70 |
| Purchase #5 | $235.74 | 10.559% | $260.6318 | $260.63 | $260.65 | $260.60 |
| Purchase #6 | $113.28 | 7.134% | $121.3614 | $121.36 | $121.35 | $121.40 |
| Purchase #7 | $199.86 | 8.772% | $217.3917 | $217.39 | $217.40 | $217.40 |
| 7 purchase totals = | $1,301.70 | $1,399.6236 | $1,399.62 | $1,399.65 | $1,399.60 | |