| 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 | $122.55 | 7.190% | $131.3613 | $131.36 | $131.35 | $131.40 |
| Purchase #2 | $152.96 | 8.175% | $165.4645 | $165.46 | $165.45 | $165.50 |
| Purchase #3 | $89.29 | 6.282% | $94.8992 | $94.90 | $94.90 | $94.90 |
| Purchase #4 | $225.72 | 7.206% | $241.9854 | $241.99 | $242.00 | $242.00 |
| Purchase #5 | $95.76 | 5.747% | $101.2633 | $101.26 | $101.25 | $101.30 |
| Purchase #6 | $18.90 | 13.618% | $21.4738 | $21.47 | $21.45 | $21.50 |
| Purchase #7 | $156.63 | 4.390% | $163.5061 | $163.51 | $163.50 | $163.50 |
| 7 purchase totals = | $861.81 | $919.9536 | $919.95 | $919.90 | $920.10 | |