| 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 | $217.29 | 3.739% | $225.4145 | $225.41 | $225.40 | $225.40 |
| Purchase #2 | $27.25 | 3.342% | $28.1607 | $28.16 | $28.15 | $28.20 |
| Purchase #3 | $123.47 | 9.684% | $135.4268 | $135.43 | $135.45 | $135.40 |
| Purchase #4 | $181.84 | 4.728% | $190.4374 | $190.44 | $190.45 | $190.40 |
| Purchase #5 | $152.58 | 5.187% | $160.4943 | $160.49 | $160.50 | $160.50 |
| Purchase #6 | $194.62 | 11.151% | $216.3221 | $216.32 | $216.30 | $216.30 |
| Purchase #7 | $179.76 | 4.700% | $188.2087 | $188.21 | $188.20 | $188.20 |
| 7 purchase totals = | $1,076.81 | $1,144.4645 | $1,144.46 | $1,144.45 | $1,144.40 | |