| 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 | $103.52 | 13.870% | $117.8782 | $117.88 | $117.90 | $117.90 |
| Purchase #2 | $242.53 | 7.360% | $260.3802 | $260.38 | $260.40 | $260.40 |
| Purchase #3 | $124.45 | 6.503% | $132.543 | $132.54 | $132.55 | $132.50 |
| Purchase #4 | $110.50 | 13.314% | $125.212 | $125.21 | $125.20 | $125.20 |
| Purchase #5 | $183.60 | 3.798% | $190.5731 | $190.57 | $190.55 | $190.60 |
| Purchase #6 | $71.46 | 13.332% | $80.987 | $80.99 | $81.00 | $81.00 |
| Purchase #7 | $102.52 | 10.400% | $113.1821 | $113.18 | $113.20 | $113.20 |
| 7 purchase totals = | $938.58 | $1,020.7556 | $1,020.75 | $1,020.80 | $1,020.80 | |