| 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 | $6.37 | 4.632% | $6.6651 | $6.67 | $6.65 | $6.70 |
| Purchase #2 | $198.59 | 3.190% | $204.925 | $204.93 | $204.95 | $204.90 |
| Purchase #3 | $237.37 | 13.820% | $270.1745 | $270.17 | $270.15 | $270.20 |
| Purchase #4 | $113.32 | 6.125% | $120.2609 | $120.26 | $120.25 | $120.30 |
| Purchase #5 | $213.92 | 6.624% | $228.0901 | $228.09 | $228.10 | $228.10 |
| Purchase #6 | $169.52 | 6.295% | $180.1913 | $180.19 | $180.20 | $180.20 |
| Purchase #7 | $127.31 | 12.709% | $143.4898 | $143.49 | $143.50 | $143.50 |
| 7 purchase totals = | $1,066.40 | $1,153.7967 | $1,153.80 | $1,153.80 | $1,153.90 | |