| 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 | $138.78 | 11.138% | $154.2373 | $154.24 | $154.25 | $154.20 |
| Purchase #2 | $240.55 | 6.390% | $255.9211 | $255.92 | $255.90 | $255.90 |
| Purchase #3 | $207.34 | 13.316% | $234.9494 | $234.95 | $234.95 | $234.90 |
| Purchase #4 | $217.37 | 5.620% | $229.5862 | $229.59 | $229.60 | $229.60 |
| Purchase #5 | $108.46 | 7.142% | $116.2062 | $116.21 | $116.20 | $116.20 |
| Purchase #6 | $159.52 | 8.688% | $173.3791 | $173.38 | $173.40 | $173.40 |
| Purchase #7 | $221.56 | 10.685% | $245.2337 | $245.23 | $245.25 | $245.20 |
| 7 purchase totals = | $1,293.58 | $1,409.5130 | $1,409.52 | $1,409.55 | $1,409.40 | |