| 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 | $148.37 | 4.428% | $154.9398 | $154.94 | $154.95 | $154.90 |
| Purchase #2 | $86.82 | 7.671% | $93.48 | $93.48 | $93.50 | $93.50 |
| Purchase #3 | $7.78 | 6.472% | $8.2835 | $8.28 | $8.30 | $8.30 |
| Purchase #4 | $35.67 | 11.650% | $39.8256 | $39.83 | $39.85 | $39.80 |
| Purchase #5 | $109.68 | 12.523% | $123.4152 | $123.42 | $123.40 | $123.40 |
| Purchase #6 | $71.61 | 8.839% | $77.9396 | $77.94 | $77.95 | $77.90 |
| Purchase #7 | $124.39 | 4.220% | $129.6393 | $129.64 | $129.65 | $129.60 |
| 7 purchase totals = | $584.32 | $627.5230 | $627.53 | $627.60 | $627.40 | |