| 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 | $122.76 | 10.113% | $135.1747 | $135.17 | $135.15 | $135.20 |
| Purchase #2 | $6.65 | 7.789% | $7.168 | $7.17 | $7.15 | $7.20 |
| Purchase #3 | $27.54 | 10.748% | $30.5 | $30.50 | $30.50 | $30.50 |
| Purchase #4 | $115.62 | 13.694% | $131.453 | $131.45 | $131.45 | $131.50 |
| Purchase #5 | $151.31 | 9.589% | $165.8191 | $165.82 | $165.80 | $165.80 |
| Purchase #6 | $208.26 | 8.750% | $226.4828 | $226.48 | $226.50 | $226.50 |
| Purchase #7 | $44.29 | 4.299% | $46.194 | $46.19 | $46.20 | $46.20 |
| 7 purchase totals = | $676.43 | $742.7916 | $742.78 | $742.75 | $742.90 | |