| 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 | $123.81 | 3.684% | $128.3712 | $128.37 | $128.35 | $128.40 |
| Purchase #2 | $76.89 | 7.746% | $82.8459 | $82.85 | $82.85 | $82.80 |
| Purchase #3 | $206.41 | 13.580% | $234.4405 | $234.44 | $234.45 | $234.40 |
| Purchase #4 | $10.67 | 9.456% | $11.679 | $11.68 | $11.70 | $11.70 |
| Purchase #5 | $212.86 | 10.592% | $235.4061 | $235.41 | $235.40 | $235.40 |
| Purchase #6 | $185.78 | 4.260% | $193.6942 | $193.69 | $193.70 | $193.70 |
| Purchase #7 | $236.52 | 4.651% | $247.5205 | $247.52 | $247.50 | $247.50 |
| 7 purchase totals = | $1,052.94 | $1,133.9574 | $1,133.96 | $1,133.95 | $1,133.90 | |