| 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 | $40.45 | 13.862% | $46.0572 | $46.06 | $46.05 | $46.10 |
| Purchase #2 | $144.87 | 4.746% | $151.7455 | $151.75 | $151.75 | $151.70 |
| Purchase #3 | $181.91 | 4.377% | $189.8722 | $189.87 | $189.85 | $189.90 |
| Purchase #4 | $142.55 | 11.285% | $158.6368 | $158.64 | $158.65 | $158.60 |
| Purchase #5 | $196.87 | 6.475% | $209.6173 | $209.62 | $209.60 | $209.60 |
| Purchase #6 | $159.33 | 6.497% | $169.6817 | $169.68 | $169.70 | $169.70 |
| Purchase #7 | $215.90 | 6.785% | $230.5488 | $230.55 | $230.55 | $230.50 |
| 7 purchase totals = | $1,081.88 | $1,156.1595 | $1,156.17 | $1,156.15 | $1,156.10 | |