| 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 | $136.90 | 4.518% | $143.0851 | $143.09 | $143.10 | $143.10 |
| Purchase #2 | $94.84 | 6.362% | $100.8737 | $100.87 | $100.85 | $100.90 |
| Purchase #3 | $40.93 | 8.601% | $44.4504 | $44.45 | $44.45 | $44.50 |
| Purchase #4 | $189.47 | 5.193% | $199.3092 | $199.31 | $199.30 | $199.30 |
| Purchase #5 | $60.77 | 9.226% | $66.3766 | $66.38 | $66.40 | $66.40 |
| Purchase #6 | $23.58 | 5.672% | $24.9175 | $24.92 | $24.90 | $24.90 |
| Purchase #7 | $45.41 | 5.613% | $47.9589 | $47.96 | $47.95 | $48.00 |
| 7 purchase totals = | $591.90 | $626.9714 | $626.98 | $626.95 | $627.10 | |