| 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 | $135.75 | 3.816% | $140.9302 | $140.93 | $140.95 | $140.90 |
| Purchase #2 | $192.67 | 4.566% | $201.4673 | $201.47 | $201.45 | $201.50 |
| Purchase #3 | $106.69 | 11.102% | $118.5347 | $118.53 | $118.55 | $118.50 |
| Purchase #4 | $112.89 | 3.614% | $116.9698 | $116.97 | $116.95 | $117.00 |
| Purchase #5 | $69.45 | 11.272% | $77.2784 | $77.28 | $77.30 | $77.30 |
| Purchase #6 | $134.58 | 7.422% | $144.5685 | $144.57 | $144.55 | $144.60 |
| Purchase #7 | $121.87 | 3.445% | $126.0684 | $126.07 | $126.05 | $126.10 |
| 7 purchase totals = | $873.90 | $925.8173 | $925.82 | $925.80 | $925.90 | |