| 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 | $137.70 | 12.314% | $154.6564 | $154.66 | $154.65 | $154.70 |
| Purchase #2 | $195.32 | 7.489% | $209.9475 | $209.95 | $209.95 | $209.90 |
| Purchase #3 | $25.61 | 10.821% | $28.3813 | $28.38 | $28.40 | $28.40 |
| Purchase #4 | $140.57 | 8.835% | $152.9894 | $152.99 | $153.00 | $153.00 |
| Purchase #5 | $16.34 | 13.730% | $18.5835 | $18.58 | $18.60 | $18.60 |
| Purchase #6 | $67.33 | 13.126% | $76.1677 | $76.17 | $76.15 | $76.20 |
| Purchase #7 | $228.27 | 4.720% | $239.0443 | $239.04 | $239.05 | $239.00 |
| 7 purchase totals = | $811.14 | $879.7701 | $879.77 | $879.80 | $879.80 | |