| 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 | $141.36 | 8.310% | $153.107 | $153.11 | $153.10 | $153.10 |
| Purchase #2 | $145.76 | 12.137% | $163.4509 | $163.45 | $163.45 | $163.50 |
| Purchase #3 | $206.32 | 9.584% | $226.0937 | $226.09 | $226.10 | $226.10 |
| Purchase #4 | $79.98 | 11.869% | $89.4728 | $89.47 | $89.45 | $89.50 |
| Purchase #5 | $63.28 | 3.858% | $65.7213 | $65.72 | $65.70 | $65.70 |
| Purchase #6 | $9.58 | 13.336% | $10.8576 | $10.86 | $10.85 | $10.90 |
| Purchase #7 | $186.86 | 13.436% | $211.9665 | $211.97 | $211.95 | $212.00 |
| 7 purchase totals = | $833.14 | $920.6698 | $920.67 | $920.60 | $920.80 | |