| 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 | $11.55 | 12.182% | $12.957 | $12.96 | $12.95 | $13.00 |
| Purchase #2 | $200.87 | 7.470% | $215.875 | $215.88 | $215.90 | $215.90 |
| Purchase #3 | $221.77 | 5.676% | $234.3577 | $234.36 | $234.35 | $234.40 |
| Purchase #4 | $241.98 | 5.151% | $254.4444 | $254.44 | $254.45 | $254.40 |
| Purchase #5 | $215.92 | 11.384% | $240.5003 | $240.50 | $240.50 | $240.50 |
| Purchase #6 | $30.83 | 4.265% | $32.1449 | $32.14 | $32.15 | $32.10 |
| Purchase #7 | $148.99 | 5.537% | $157.2396 | $157.24 | $157.25 | $157.20 |
| 7 purchase totals = | $1,071.91 | $1,147.5189 | $1,147.52 | $1,147.55 | $1,147.50 | |