| 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 | $143.71 | 5.342% | $151.387 | $151.39 | $151.40 | $151.40 |
| Purchase #2 | $248.90 | 8.516% | $270.0963 | $270.10 | $270.10 | $270.10 |
| Purchase #3 | $230.71 | 4.515% | $241.1266 | $241.13 | $241.15 | $241.10 |
| Purchase #4 | $172.88 | 4.664% | $180.9431 | $180.94 | $180.95 | $180.90 |
| Purchase #5 | $204.88 | 3.217% | $211.471 | $211.47 | $211.45 | $211.50 |
| Purchase #6 | $228.38 | 3.741% | $236.9237 | $236.92 | $236.90 | $236.90 |
| Purchase #7 | $60.59 | 7.490% | $65.1282 | $65.13 | $65.15 | $65.10 |
| 7 purchase totals = | $1,290.05 | $1,357.0759 | $1,357.08 | $1,357.10 | $1,357.00 | |