| 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 | $139.45 | 4.345% | $145.5091 | $145.51 | $145.50 | $145.50 |
| Purchase #2 | $121.78 | 11.116% | $135.3171 | $135.32 | $135.30 | $135.30 |
| Purchase #3 | $182.79 | 11.677% | $204.1344 | $204.13 | $204.15 | $204.10 |
| Purchase #4 | $50.40 | 4.416% | $52.6257 | $52.63 | $52.65 | $52.60 |
| Purchase #5 | $128.29 | 5.220% | $134.9867 | $134.99 | $135.00 | $135.00 |
| Purchase #6 | $164.56 | 3.274% | $169.9477 | $169.95 | $169.95 | $169.90 |
| Purchase #7 | $95.46 | 6.261% | $101.4368 | $101.44 | $101.45 | $101.40 |
| 7 purchase totals = | $882.73 | $943.9575 | $943.97 | $944.00 | $943.80 | |