| 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 | $240.41 | 7.357% | $258.097 | $258.10 | $258.10 | $258.10 |
| Purchase #2 | $179.44 | 5.313% | $188.9736 | $188.97 | $188.95 | $189.00 |
| Purchase #3 | $233.28 | 3.277% | $240.9246 | $240.92 | $240.90 | $240.90 |
| Purchase #4 | $134.59 | 4.661% | $140.8632 | $140.86 | $140.85 | $140.90 |
| Purchase #5 | $162.61 | 10.606% | $179.8564 | $179.86 | $179.85 | $179.90 |
| Purchase #6 | $71.76 | 7.195% | $76.9231 | $76.92 | $76.90 | $76.90 |
| Purchase #7 | $115.35 | 8.268% | $124.8871 | $124.89 | $124.90 | $124.90 |
| 7 purchase totals = | $1,137.44 | $1,210.5250 | $1,210.52 | $1,210.45 | $1,210.60 | |