| 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 | $247.80 | 13.125% | $280.3238 | $280.32 | $280.30 | $280.30 |
| Purchase #2 | $181.79 | 6.185% | $193.0337 | $193.03 | $193.05 | $193.00 |
| Purchase #3 | $55.52 | 7.173% | $59.5024 | $59.50 | $59.50 | $59.50 |
| Purchase #4 | $210.98 | 10.145% | $232.3839 | $232.38 | $232.40 | $232.40 |
| Purchase #5 | $208.50 | 9.461% | $228.2262 | $228.23 | $228.25 | $228.20 |
| Purchase #6 | $143.45 | 3.194% | $148.0318 | $148.03 | $148.05 | $148.00 |
| Purchase #7 | $11.81 | 11.309% | $13.1456 | $13.15 | $13.15 | $13.10 |
| 7 purchase totals = | $1,059.85 | $1,154.6474 | $1,154.64 | $1,154.70 | $1,154.50 | |