| 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 | $153.33 | 5.838% | $162.2814 | $162.28 | $162.30 | $162.30 |
| Purchase #2 | $126.35 | 9.465% | $138.309 | $138.31 | $138.30 | $138.30 |
| Purchase #3 | $219.84 | 7.755% | $236.8886 | $236.89 | $236.90 | $236.90 |
| Purchase #4 | $32.74 | 3.845% | $33.9989 | $34.00 | $34.00 | $34.00 |
| Purchase #5 | $20.71 | 11.777% | $23.149 | $23.15 | $23.15 | $23.10 |
| Purchase #6 | $220.49 | 7.502% | $237.0312 | $237.03 | $237.05 | $237.00 |
| Purchase #7 | $229.82 | 4.827% | $240.9134 | $240.91 | $240.90 | $240.90 |
| 7 purchase totals = | $1,003.28 | $1,072.5715 | $1,072.57 | $1,072.60 | $1,072.50 | |