| 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 | $243.42 | 7.115% | $260.7393 | $260.74 | $260.75 | $260.70 |
| Purchase #2 | $134.69 | 7.784% | $145.1743 | $145.17 | $145.15 | $145.20 |
| Purchase #3 | $148.96 | 10.128% | $164.0467 | $164.05 | $164.05 | $164.00 |
| Purchase #4 | $46.52 | 9.676% | $51.0213 | $51.02 | $51.00 | $51.00 |
| Purchase #5 | $243.39 | 11.666% | $271.7839 | $271.78 | $271.80 | $271.80 |
| Purchase #6 | $207.42 | 8.477% | $225.003 | $225.00 | $225.00 | $225.00 |
| Purchase #7 | $58.60 | 11.546% | $65.366 | $65.37 | $65.35 | $65.40 |
| 7 purchase totals = | $1,083.00 | $1,183.1345 | $1,183.13 | $1,183.10 | $1,183.10 | |