| 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 | $201.32 | 11.706% | $224.8865 | $224.89 | $224.90 | $224.90 |
| Purchase #2 | $214.78 | 7.421% | $230.7188 | $230.72 | $230.70 | $230.70 |
| Purchase #3 | $126.36 | 9.855% | $138.8128 | $138.81 | $138.80 | $138.80 |
| Purchase #4 | $31.92 | 4.419% | $33.3305 | $33.33 | $33.35 | $33.30 |
| Purchase #5 | $126.77 | 11.228% | $141.0037 | $141.00 | $141.00 | $141.00 |
| Purchase #6 | $128.88 | 11.364% | $143.5259 | $143.53 | $143.55 | $143.50 |
| Purchase #7 | $28.91 | 8.713% | $31.4289 | $31.43 | $31.45 | $31.40 |
| 7 purchase totals = | $858.94 | $943.7071 | $943.71 | $943.75 | $943.60 | |