| 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 | $125.78 | 6.203% | $133.5821 | $133.58 | $133.60 | $133.60 |
| Purchase #2 | $7.90 | 4.161% | $8.2287 | $8.23 | $8.25 | $8.20 |
| Purchase #3 | $114.28 | 13.331% | $129.5147 | $129.51 | $129.50 | $129.50 |
| Purchase #4 | $66.75 | 8.754% | $72.5933 | $72.59 | $72.60 | $72.60 |
| Purchase #5 | $170.53 | 8.200% | $184.5135 | $184.51 | $184.50 | $184.50 |
| Purchase #6 | $13.43 | 7.637% | $14.4556 | $14.46 | $14.45 | $14.50 |
| Purchase #7 | $8.54 | 3.472% | $8.8365 | $8.84 | $8.85 | $8.80 |
| 7 purchase totals = | $507.21 | $551.7244 | $551.72 | $551.75 | $551.70 | |