| 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 | $144.27 | 7.705% | $155.386 | $155.39 | $155.40 | $155.40 |
| Purchase #2 | $146.99 | 13.756% | $167.2099 | $167.21 | $167.20 | $167.20 |
| Purchase #3 | $182.29 | 3.387% | $188.4642 | $188.46 | $188.45 | $188.50 |
| Purchase #4 | $8.65 | 9.391% | $9.4623 | $9.46 | $9.45 | $9.50 |
| Purchase #5 | $192.85 | 12.279% | $216.5301 | $216.53 | $216.55 | $216.50 |
| Purchase #6 | $179.79 | 13.290% | $203.6841 | $203.68 | $203.70 | $203.70 |
| Purchase #7 | $51.73 | 8.677% | $56.2186 | $56.22 | $56.20 | $56.20 |
| 7 purchase totals = | $906.57 | $996.9552 | $996.95 | $996.95 | $997.00 | |