| 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 | $111.58 | 8.855% | $121.4604 | $121.46 | $121.45 | $121.50 |
| Purchase #2 | $190.25 | 12.734% | $214.4764 | $214.48 | $214.50 | $214.50 |
| Purchase #3 | $181.87 | 6.293% | $193.3151 | $193.32 | $193.30 | $193.30 |
| Purchase #4 | $187.66 | 12.736% | $211.5604 | $211.56 | $211.55 | $211.60 |
| Purchase #5 | $232.98 | 13.868% | $265.2897 | $265.29 | $265.30 | $265.30 |
| Purchase #6 | $205.30 | 4.387% | $214.3065 | $214.31 | $214.30 | $214.30 |
| Purchase #7 | $199.37 | 5.204% | $209.7452 | $209.75 | $209.75 | $209.70 |
| 7 purchase totals = | $1,309.01 | $1,430.1537 | $1,430.17 | $1,430.15 | $1,430.20 | |