| 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 | $127.55 | 10.358% | $140.7616 | $140.76 | $140.75 | $140.80 |
| Purchase #2 | $80.28 | 12.589% | $90.3864 | $90.39 | $90.40 | $90.40 |
| Purchase #3 | $179.85 | 8.350% | $194.8675 | $194.87 | $194.85 | $194.90 |
| Purchase #4 | $137.27 | 12.828% | $154.879 | $154.88 | $154.90 | $154.90 |
| Purchase #5 | $30.44 | 3.134% | $31.394 | $31.39 | $31.40 | $31.40 |
| Purchase #6 | $74.27 | 9.613% | $81.4096 | $81.41 | $81.40 | $81.40 |
| Purchase #7 | $121.75 | 10.610% | $134.6677 | $134.67 | $134.65 | $134.70 |
| 7 purchase totals = | $751.41 | $828.3658 | $828.37 | $828.35 | $828.50 | |