| 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 | $125.36 | 4.187% | $130.6088 | $130.61 | $130.60 | $130.60 |
| Purchase #2 | $101.30 | 13.658% | $115.1356 | $115.14 | $115.15 | $115.10 |
| Purchase #3 | $181.29 | 8.802% | $197.2471 | $197.25 | $197.25 | $197.20 |
| Purchase #4 | $102.66 | 12.112% | $115.0942 | $115.09 | $115.10 | $115.10 |
| Purchase #5 | $161.89 | 9.795% | $177.7471 | $177.75 | $177.75 | $177.70 |
| Purchase #6 | $144.42 | 13.763% | $164.2965 | $164.30 | $164.30 | $164.30 |
| Purchase #7 | $41.46 | 5.157% | $43.5981 | $43.60 | $43.60 | $43.60 |
| 7 purchase totals = | $858.38 | $943.7274 | $943.74 | $943.75 | $943.60 | |