| 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 | $108.48 | 12.802% | $122.3676 | $122.37 | $122.35 | $122.40 |
| Purchase #2 | $207.81 | 3.199% | $214.4578 | $214.46 | $214.45 | $214.50 |
| Purchase #3 | $213.30 | 13.662% | $242.441 | $242.44 | $242.45 | $242.40 |
| Purchase #4 | $154.89 | 11.125% | $172.1215 | $172.12 | $172.10 | $172.10 |
| Purchase #5 | $234.52 | 10.621% | $259.4284 | $259.43 | $259.45 | $259.40 |
| Purchase #6 | $98.58 | 6.539% | $105.0261 | $105.03 | $105.05 | $105.00 |
| Purchase #7 | $151.98 | 8.273% | $164.5533 | $164.55 | $164.55 | $164.60 |
| 7 purchase totals = | $1,169.56 | $1,280.3957 | $1,280.40 | $1,280.40 | $1,280.40 | |