| 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 | $121.39 | 13.226% | $137.445 | $137.45 | $137.45 | $137.40 |
| Purchase #2 | $109.43 | 9.313% | $119.6212 | $119.62 | $119.60 | $119.60 |
| Purchase #3 | $134.86 | 3.843% | $140.0427 | $140.04 | $140.05 | $140.00 |
| Purchase #4 | $218.59 | 4.323% | $228.0396 | $228.04 | $228.05 | $228.00 |
| Purchase #5 | $82.88 | 4.811% | $86.8674 | $86.87 | $86.85 | $86.90 |
| Purchase #6 | $225.40 | 4.449% | $235.428 | $235.43 | $235.45 | $235.40 |
| Purchase #7 | $108.37 | 8.335% | $117.4026 | $117.40 | $117.40 | $117.40 |
| 7 purchase totals = | $1,000.92 | $1,064.8465 | $1,064.85 | $1,064.85 | $1,064.70 | |