| 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 | $122.61 | 6.228% | $130.2462 | $130.25 | $130.25 | $130.20 |
| Purchase #2 | $246.56 | 13.701% | $280.3412 | $280.34 | $280.35 | $280.30 |
| Purchase #3 | $137.36 | 9.672% | $150.6455 | $150.65 | $150.65 | $150.60 |
| Purchase #4 | $114.64 | 6.280% | $121.8394 | $121.84 | $121.85 | $121.80 |
| Purchase #5 | $206.68 | 11.328% | $230.0927 | $230.09 | $230.10 | $230.10 |
| Purchase #6 | $207.73 | 12.837% | $234.3963 | $234.40 | $234.40 | $234.40 |
| Purchase #7 | $47.61 | 7.805% | $51.326 | $51.33 | $51.35 | $51.30 |
| 7 purchase totals = | $1,083.19 | $1,198.8873 | $1,198.90 | $1,198.95 | $1,198.70 | |