| 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 | $115.33 | 4.531% | $120.5556 | $120.56 | $120.55 | $120.60 |
| Purchase #2 | $215.70 | 12.434% | $242.5201 | $242.52 | $242.50 | $242.50 |
| Purchase #3 | $165.76 | 12.522% | $186.5165 | $186.52 | $186.50 | $186.50 |
| Purchase #4 | $202.91 | 3.424% | $209.8576 | $209.86 | $209.85 | $209.90 |
| Purchase #5 | $220.60 | 4.529% | $230.591 | $230.59 | $230.60 | $230.60 |
| Purchase #6 | $114.98 | 8.157% | $124.3589 | $124.36 | $124.35 | $124.40 |
| Purchase #7 | $109.38 | 10.141% | $120.4722 | $120.47 | $120.45 | $120.50 |
| 7 purchase totals = | $1,144.66 | $1,234.8719 | $1,234.88 | $1,234.80 | $1,235.00 | |