| 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 | $166.37 | 13.588% | $188.9764 | $188.98 | $189.00 | $189.00 |
| Purchase #2 | $73.34 | 9.671% | $80.4327 | $80.43 | $80.45 | $80.40 |
| Purchase #3 | $104.98 | 10.351% | $115.8465 | $115.85 | $115.85 | $115.80 |
| Purchase #4 | $145.75 | 5.627% | $153.9514 | $153.95 | $153.95 | $154.00 |
| Purchase #5 | $25.79 | 13.186% | $29.1907 | $29.19 | $29.20 | $29.20 |
| Purchase #6 | $198.68 | 3.755% | $206.1404 | $206.14 | $206.15 | $206.10 |
| Purchase #7 | $144.50 | 13.445% | $163.928 | $163.93 | $163.95 | $163.90 |
| 7 purchase totals = | $859.41 | $938.4661 | $938.47 | $938.55 | $938.40 | |