| 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 | $136.65 | 9.850% | $150.11 | $150.11 | $150.10 | $150.10 |
| Purchase #2 | $179.34 | 13.541% | $203.6244 | $203.62 | $203.60 | $203.60 |
| Purchase #3 | $63.65 | 10.458% | $70.3065 | $70.31 | $70.30 | $70.30 |
| Purchase #4 | $12.91 | 8.346% | $13.9875 | $13.99 | $14.00 | $14.00 |
| Purchase #5 | $155.66 | 7.539% | $167.3952 | $167.40 | $167.40 | $167.40 |
| Purchase #6 | $205.77 | 11.285% | $228.9911 | $228.99 | $229.00 | $229.00 |
| Purchase #7 | $142.60 | 4.488% | $148.9999 | $149.00 | $149.00 | $149.00 |
| 7 purchase totals = | $896.58 | $983.4146 | $983.42 | $983.40 | $983.40 | |