| 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 | $116.78 | 13.385% | $132.411 | $132.41 | $132.40 | $132.40 |
| Purchase #2 | $120.35 | 11.706% | $134.4382 | $134.44 | $134.45 | $134.40 |
| Purchase #3 | $200.98 | 9.377% | $219.8259 | $219.83 | $219.85 | $219.80 |
| Purchase #4 | $59.47 | 6.557% | $63.3694 | $63.37 | $63.35 | $63.40 |
| Purchase #5 | $230.84 | 9.428% | $252.6036 | $252.60 | $252.60 | $252.60 |
| Purchase #6 | $129.32 | 13.587% | $146.8907 | $146.89 | $146.90 | $146.90 |
| Purchase #7 | $154.47 | 7.365% | $165.8467 | $165.85 | $165.85 | $165.80 |
| 7 purchase totals = | $1,012.21 | $1,115.3855 | $1,115.39 | $1,115.40 | $1,115.30 | |