| 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 | $180.59 | 4.651% | $188.9892 | $188.99 | $189.00 | $189.00 |
| Purchase #2 | $114.38 | 8.238% | $123.8026 | $123.80 | $123.80 | $123.80 |
| Purchase #3 | $79.59 | 7.707% | $85.724 | $85.72 | $85.70 | $85.70 |
| Purchase #4 | $228.41 | 12.833% | $257.7219 | $257.72 | $257.70 | $257.70 |
| Purchase #5 | $49.68 | 6.376% | $52.8476 | $52.85 | $52.85 | $52.80 |
| Purchase #6 | $234.27 | 13.626% | $266.1916 | $266.19 | $266.20 | $266.20 |
| Purchase #7 | $152.45 | 8.821% | $165.8976 | $165.90 | $165.90 | $165.90 |
| 7 purchase totals = | $1,039.37 | $1,141.1745 | $1,141.17 | $1,141.15 | $1,141.10 | |