| 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 | $230.72 | 6.362% | $245.3984 | $245.40 | $245.40 | $245.40 |
| Purchase #2 | $175.27 | 4.791% | $183.6672 | $183.67 | $183.65 | $183.70 |
| Purchase #3 | $227.25 | 8.764% | $247.1662 | $247.17 | $247.15 | $247.20 |
| Purchase #4 | $181.29 | 5.581% | $191.4078 | $191.41 | $191.40 | $191.40 |
| Purchase #5 | $78.90 | 10.871% | $87.4772 | $87.48 | $87.50 | $87.50 |
| Purchase #6 | $205.65 | 13.214% | $232.8246 | $232.82 | $232.80 | $232.80 |
| Purchase #7 | $123.29 | 11.361% | $137.297 | $137.30 | $137.30 | $137.30 |
| 7 purchase totals = | $1,222.37 | $1,325.2384 | $1,325.25 | $1,325.20 | $1,325.30 | |