| 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 | $123.33 | 13.488% | $139.9648 | $139.96 | $139.95 | $140.00 |
| Purchase #2 | $49.53 | 12.864% | $55.9015 | $55.90 | $55.90 | $55.90 |
| Purchase #3 | $174.71 | 7.193% | $187.2769 | $187.28 | $187.30 | $187.30 |
| Purchase #4 | $189.93 | 4.641% | $198.7447 | $198.74 | $198.75 | $198.70 |
| Purchase #5 | $102.90 | 11.612% | $114.8487 | $114.85 | $114.85 | $114.80 |
| Purchase #6 | $248.45 | 7.416% | $266.8751 | $266.88 | $266.90 | $266.90 |
| Purchase #7 | $202.71 | 6.770% | $216.4335 | $216.43 | $216.45 | $216.40 |
| 7 purchase totals = | $1,091.56 | $1,180.0452 | $1,180.04 | $1,180.10 | $1,180.00 | |