| 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 | $236.98 | 4.702% | $248.1228 | $248.12 | $248.10 | $248.10 |
| Purchase #2 | $9.59 | 10.706% | $10.6167 | $10.62 | $10.60 | $10.60 |
| Purchase #3 | $6.92 | 3.518% | $7.1634 | $7.16 | $7.15 | $7.20 |
| Purchase #4 | $75.44 | 3.688% | $78.2222 | $78.22 | $78.20 | $78.20 |
| Purchase #5 | $127.49 | 12.512% | $143.4415 | $143.44 | $143.45 | $143.40 |
| Purchase #6 | $89.98 | 5.155% | $94.6185 | $94.62 | $94.60 | $94.60 |
| Purchase #7 | $126.81 | 9.209% | $138.4879 | $138.49 | $138.50 | $138.50 |
| 7 purchase totals = | $673.21 | $720.6730 | $720.67 | $720.60 | $720.60 | |