| 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 | $36.38 | 10.455% | $40.1835 | $40.18 | $40.20 | $40.20 |
| Purchase #2 | $228.25 | 12.641% | $257.1031 | $257.10 | $257.10 | $257.10 |
| Purchase #3 | $190.67 | 9.633% | $209.0372 | $209.04 | $209.05 | $209.00 |
| Purchase #4 | $227.58 | 3.161% | $234.7738 | $234.77 | $234.75 | $234.80 |
| Purchase #5 | $226.49 | 7.157% | $242.6999 | $242.70 | $242.70 | $242.70 |
| Purchase #6 | $109.33 | 7.547% | $117.5811 | $117.58 | $117.60 | $117.60 |
| Purchase #7 | $33.48 | 6.218% | $35.5618 | $35.56 | $35.55 | $35.60 |
| 7 purchase totals = | $1,052.18 | $1,136.9404 | $1,136.93 | $1,136.95 | $1,137.00 | |