| 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 | $156.56 | 6.769% | $167.1575 | $167.16 | $167.15 | $167.20 |
| Purchase #2 | $9.61 | 6.630% | $10.2471 | $10.25 | $10.25 | $10.20 |
| Purchase #3 | $179.83 | 3.854% | $186.7606 | $186.76 | $186.75 | $186.80 |
| Purchase #4 | $133.30 | 5.323% | $140.3956 | $140.40 | $140.40 | $140.40 |
| Purchase #5 | $149.36 | 10.411% | $164.9099 | $164.91 | $164.90 | $164.90 |
| Purchase #6 | $220.43 | 7.145% | $236.1797 | $236.18 | $236.20 | $236.20 |
| Purchase #7 | $141.66 | 7.626% | $152.463 | $152.46 | $152.45 | $152.50 |
| 7 purchase totals = | $990.75 | $1,058.1134 | $1,058.12 | $1,058.10 | $1,058.20 | |