| 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 | $231.49 | 4.681% | $242.326 | $242.33 | $242.35 | $242.30 |
| Purchase #2 | $217.51 | 9.186% | $237.4905 | $237.49 | $237.50 | $237.50 |
| Purchase #3 | $130.84 | 5.736% | $138.345 | $138.35 | $138.35 | $138.30 |
| Purchase #4 | $158.50 | 13.480% | $179.8658 | $179.87 | $179.85 | $179.90 |
| Purchase #5 | $221.27 | 8.851% | $240.8546 | $240.85 | $240.85 | $240.90 |
| Purchase #6 | $80.90 | 5.372% | $85.2459 | $85.25 | $85.25 | $85.20 |
| Purchase #7 | $230.79 | 7.613% | $248.36 | $248.36 | $248.35 | $248.40 |
| 7 purchase totals = | $1,271.30 | $1,372.4878 | $1,372.50 | $1,372.50 | $1,372.50 | |