| 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 | $152.77 | 7.342% | $163.9864 | $163.99 | $164.00 | $164.00 |
| Purchase #2 | $179.31 | 3.105% | $184.8776 | $184.88 | $184.90 | $184.90 |
| Purchase #3 | $39.30 | 8.537% | $42.655 | $42.66 | $42.65 | $42.70 |
| Purchase #4 | $129.33 | 5.758% | $136.7768 | $136.78 | $136.80 | $136.80 |
| Purchase #5 | $134.88 | 12.719% | $152.0354 | $152.04 | $152.05 | $152.00 |
| Purchase #6 | $189.66 | 10.497% | $209.5686 | $209.57 | $209.55 | $209.60 |
| Purchase #7 | $175.60 | 7.206% | $188.2537 | $188.25 | $188.25 | $188.30 |
| 7 purchase totals = | $1,000.85 | $1,078.1535 | $1,078.17 | $1,078.20 | $1,078.30 | |