| 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 | $148.28 | 7.160% | $158.8968 | $158.90 | $158.90 | $158.90 |
| Purchase #2 | $21.47 | 3.204% | $22.1579 | $22.16 | $22.15 | $22.20 |
| Purchase #3 | $77.91 | 5.620% | $82.2885 | $82.29 | $82.30 | $82.30 |
| Purchase #4 | $227.68 | 7.874% | $245.6075 | $245.61 | $245.60 | $245.60 |
| Purchase #5 | $81.74 | 5.298% | $86.0706 | $86.07 | $86.05 | $86.10 |
| Purchase #6 | $237.87 | 13.239% | $269.3616 | $269.36 | $269.35 | $269.40 |
| Purchase #7 | $233.89 | 7.320% | $251.0107 | $251.01 | $251.00 | $251.00 |
| 7 purchase totals = | $1,028.84 | $1,115.3936 | $1,115.40 | $1,115.35 | $1,115.50 | |