| 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 | $135.62 | 9.773% | $148.8741 | $148.87 | $148.85 | $148.90 |
| Purchase #2 | $60.28 | 6.129% | $63.9746 | $63.97 | $63.95 | $64.00 |
| Purchase #3 | $245.70 | 11.412% | $273.7393 | $273.74 | $273.75 | $273.70 |
| Purchase #4 | $207.41 | 7.458% | $222.8786 | $222.88 | $222.90 | $222.90 |
| Purchase #5 | $130.94 | 9.351% | $143.1842 | $143.18 | $143.20 | $143.20 |
| Purchase #6 | $188.75 | 12.326% | $212.0153 | $212.02 | $212.00 | $212.00 |
| Purchase #7 | $217.89 | 13.745% | $247.839 | $247.84 | $247.85 | $247.80 |
| 7 purchase totals = | $1,186.59 | $1,312.5051 | $1,312.50 | $1,312.50 | $1,312.50 | |