| 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 | $146.26 | 8.386% | $158.5254 | $158.53 | $158.55 | $158.50 |
| Purchase #2 | $200.40 | 5.249% | $210.919 | $210.92 | $210.90 | $210.90 |
| Purchase #3 | $234.26 | 7.278% | $251.3094 | $251.31 | $251.30 | $251.30 |
| Purchase #4 | $118.27 | 10.449% | $130.628 | $130.63 | $130.65 | $130.60 |
| Purchase #5 | $139.69 | 12.329% | $156.9124 | $156.91 | $156.90 | $156.90 |
| Purchase #6 | $37.74 | 7.212% | $40.4618 | $40.46 | $40.45 | $40.50 |
| Purchase #7 | $227.97 | 11.737% | $254.7268 | $254.73 | $254.75 | $254.70 |
| 7 purchase totals = | $1,104.59 | $1,203.4828 | $1,203.49 | $1,203.50 | $1,203.40 | |