| 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 | $128.79 | 6.459% | $137.1085 | $137.11 | $137.10 | $137.10 |
| Purchase #2 | $100.43 | 10.615% | $111.0906 | $111.09 | $111.10 | $111.10 |
| Purchase #3 | $211.46 | 9.371% | $231.2759 | $231.28 | $231.30 | $231.30 |
| Purchase #4 | $135.74 | 11.386% | $151.1954 | $151.20 | $151.20 | $151.20 |
| Purchase #5 | $187.91 | 11.182% | $208.9221 | $208.92 | $208.90 | $208.90 |
| Purchase #6 | $34.26 | 3.747% | $35.5437 | $35.54 | $35.55 | $35.50 |
| Purchase #7 | $143.98 | 3.466% | $148.9703 | $148.97 | $148.95 | $149.00 |
| 7 purchase totals = | $942.57 | $1,024.1065 | $1,024.11 | $1,024.10 | $1,024.10 | |