| 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 | $157.25 | 4.234% | $163.908 | $163.91 | $163.90 | $163.90 |
| Purchase #2 | $181.52 | 9.112% | $198.0601 | $198.06 | $198.05 | $198.10 |
| Purchase #3 | $170.78 | 10.742% | $189.1252 | $189.13 | $189.15 | $189.10 |
| Purchase #4 | $242.50 | 9.113% | $264.599 | $264.60 | $264.60 | $264.60 |
| Purchase #5 | $165.97 | 8.419% | $179.943 | $179.94 | $179.95 | $179.90 |
| Purchase #6 | $136.58 | 10.333% | $150.6928 | $150.69 | $150.70 | $150.70 |
| Purchase #7 | $159.45 | 13.322% | $180.6919 | $180.69 | $180.70 | $180.70 |
| 7 purchase totals = | $1,214.05 | $1,327.0200 | $1,327.02 | $1,327.05 | $1,327.00 | |