| 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 | $130.80 | 7.442% | $140.5341 | $140.53 | $140.55 | $140.50 |
| Purchase #2 | $63.43 | 8.285% | $68.6852 | $68.69 | $68.70 | $68.70 |
| Purchase #3 | $35.33 | 3.632% | $36.6132 | $36.61 | $36.60 | $36.60 |
| Purchase #4 | $107.88 | 6.220% | $114.5901 | $114.59 | $114.60 | $114.60 |
| Purchase #5 | $243.60 | 12.855% | $274.9148 | $274.91 | $274.90 | $274.90 |
| Purchase #6 | $223.68 | 9.665% | $245.2987 | $245.30 | $245.30 | $245.30 |
| Purchase #7 | $9.40 | 13.348% | $10.6547 | $10.65 | $10.65 | $10.70 |
| 7 purchase totals = | $814.12 | $891.2908 | $891.28 | $891.30 | $891.30 | |