| 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 | $235.64 | 3.454% | $243.779 | $243.78 | $243.80 | $243.80 |
| Purchase #2 | $217.71 | 8.416% | $236.0325 | $236.03 | $236.05 | $236.00 |
| Purchase #3 | $225.86 | 5.222% | $237.6544 | $237.65 | $237.65 | $237.70 |
| Purchase #4 | $157.41 | 10.806% | $174.4197 | $174.42 | $174.40 | $174.40 |
| Purchase #5 | $201.78 | 5.636% | $213.1523 | $213.15 | $213.15 | $213.20 |
| Purchase #6 | $197.92 | 6.636% | $211.054 | $211.05 | $211.05 | $211.10 |
| Purchase #7 | $123.36 | 12.163% | $138.3643 | $138.36 | $138.35 | $138.40 |
| 7 purchase totals = | $1,359.68 | $1,454.4562 | $1,454.44 | $1,454.45 | $1,454.60 | |