| 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 | $123.40 | 4.533% | $128.9937 | $128.99 | $129.00 | $129.00 |
| Purchase #2 | $235.98 | 11.282% | $262.6033 | $262.60 | $262.60 | $262.60 |
| Purchase #3 | $242.52 | 8.785% | $263.8254 | $263.83 | $263.85 | $263.80 |
| Purchase #4 | $165.62 | 12.214% | $185.8488 | $185.85 | $185.85 | $185.80 |
| Purchase #5 | $18.80 | 8.705% | $20.4365 | $20.44 | $20.45 | $20.40 |
| Purchase #6 | $161.32 | 8.486% | $175.0096 | $175.01 | $175.00 | $175.00 |
| Purchase #7 | $170.32 | 9.744% | $186.916 | $186.92 | $186.90 | $186.90 |
| 7 purchase totals = | $1,117.96 | $1,223.6333 | $1,223.64 | $1,223.65 | $1,223.50 | |