| 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 | $138.65 | 6.609% | $147.8134 | $147.81 | $147.80 | $147.80 |
| Purchase #2 | $33.86 | 7.618% | $36.4395 | $36.44 | $36.45 | $36.40 |
| Purchase #3 | $130.51 | 7.456% | $140.2408 | $140.24 | $140.25 | $140.20 |
| Purchase #4 | $179.29 | 12.357% | $201.4449 | $201.44 | $201.45 | $201.40 |
| Purchase #5 | $41.38 | 7.489% | $44.4789 | $44.48 | $44.50 | $44.50 |
| Purchase #6 | $42.90 | 5.142% | $45.1059 | $45.11 | $45.10 | $45.10 |
| Purchase #7 | $164.56 | 10.253% | $181.4323 | $181.43 | $181.45 | $181.40 |
| 7 purchase totals = | $731.15 | $796.9557 | $796.95 | $797.00 | $796.80 | |