| 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 | $220.81 | 9.142% | $240.9965 | $241.00 | $241.00 | $241.00 |
| Purchase #2 | $100.90 | 6.751% | $107.7118 | $107.71 | $107.70 | $107.70 |
| Purchase #3 | $82.85 | 7.683% | $89.2154 | $89.22 | $89.20 | $89.20 |
| Purchase #4 | $100.93 | 6.762% | $107.7549 | $107.75 | $107.75 | $107.80 |
| Purchase #5 | $164.45 | 9.450% | $179.9905 | $179.99 | $180.00 | $180.00 |
| Purchase #6 | $208.66 | 8.261% | $225.8974 | $225.90 | $225.90 | $225.90 |
| Purchase #7 | $248.38 | 13.358% | $281.5586 | $281.56 | $281.55 | $281.60 |
| 7 purchase totals = | $1,126.98 | $1,233.1251 | $1,233.13 | $1,233.10 | $1,233.20 | |