| 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 | $143.80 | 10.676% | $159.1521 | $159.15 | $159.15 | $159.20 |
| Purchase #2 | $84.29 | 8.236% | $91.2321 | $91.23 | $91.25 | $91.20 |
| Purchase #3 | $160.82 | 3.205% | $165.9743 | $165.97 | $165.95 | $166.00 |
| Purchase #4 | $87.67 | 7.789% | $94.4986 | $94.50 | $94.50 | $94.50 |
| Purchase #5 | $134.26 | 9.622% | $147.1785 | $147.18 | $147.20 | $147.20 |
| Purchase #6 | $13.41 | 12.575% | $15.0963 | $15.10 | $15.10 | $15.10 |
| Purchase #7 | $206.56 | 13.511% | $234.4683 | $234.47 | $234.45 | $234.50 |
| 7 purchase totals = | $830.81 | $907.6002 | $907.60 | $907.60 | $907.70 | |