| 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 | $242.43 | 3.485% | $250.8787 | $250.88 | $250.90 | $250.90 |
| Purchase #2 | $144.91 | 7.451% | $155.7072 | $155.71 | $155.70 | $155.70 |
| Purchase #3 | $42.92 | 10.428% | $47.3957 | $47.40 | $47.40 | $47.40 |
| Purchase #4 | $96.79 | 9.657% | $106.137 | $106.14 | $106.15 | $106.10 |
| Purchase #5 | $222.32 | 11.470% | $247.8201 | $247.82 | $247.80 | $247.80 |
| Purchase #6 | $160.43 | 11.581% | $179.0094 | $179.01 | $179.00 | $179.00 |
| Purchase #7 | $227.28 | 3.533% | $235.3098 | $235.31 | $235.30 | $235.30 |
| 7 purchase totals = | $1,137.08 | $1,222.2579 | $1,222.27 | $1,222.25 | $1,222.20 | |