| 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 | $204.96 | 11.404% | $228.3336 | $228.33 | $228.35 | $228.30 |
| Purchase #2 | $170.60 | 5.670% | $180.273 | $180.27 | $180.25 | $180.30 |
| Purchase #3 | $104.40 | 13.214% | $118.1954 | $118.20 | $118.20 | $118.20 |
| Purchase #4 | $172.43 | 10.375% | $190.3196 | $190.32 | $190.30 | $190.30 |
| Purchase #5 | $128.79 | 5.710% | $136.1439 | $136.14 | $136.15 | $136.10 |
| Purchase #6 | $6.55 | 5.706% | $6.9237 | $6.92 | $6.90 | $6.90 |
| Purchase #7 | $235.95 | 10.372% | $260.4227 | $260.42 | $260.40 | $260.40 |
| 7 purchase totals = | $1,023.68 | $1,120.6119 | $1,120.60 | $1,120.55 | $1,120.50 | |