| 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 | $107.81 | 6.545% | $114.8662 | $114.87 | $114.85 | $114.90 |
| Purchase #2 | $115.53 | 4.520% | $120.752 | $120.75 | $120.75 | $120.80 |
| Purchase #3 | $181.75 | 7.525% | $195.4267 | $195.43 | $195.45 | $195.40 |
| Purchase #4 | $129.84 | 10.328% | $143.2499 | $143.25 | $143.25 | $143.20 |
| Purchase #5 | $67.60 | 6.607% | $72.0663 | $72.07 | $72.05 | $72.10 |
| Purchase #6 | $29.37 | 10.469% | $32.4447 | $32.44 | $32.45 | $32.40 |
| Purchase #7 | $63.44 | 12.234% | $71.2012 | $71.20 | $71.20 | $71.20 |
| 7 purchase totals = | $695.34 | $750.0070 | $750.01 | $750.00 | $750.00 | |