| 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 | $69.53 | 12.517% | $78.2331 | $78.23 | $78.25 | $78.20 |
| Purchase #2 | $127.45 | 11.410% | $141.992 | $141.99 | $142.00 | $142.00 |
| Purchase #3 | $109.34 | 3.570% | $113.2434 | $113.24 | $113.25 | $113.20 |
| Purchase #4 | $184.59 | 3.176% | $190.4526 | $190.45 | $190.45 | $190.50 |
| Purchase #5 | $235.73 | 5.334% | $248.3038 | $248.30 | $248.30 | $248.30 |
| Purchase #6 | $91.53 | 12.501% | $102.9722 | $102.97 | $102.95 | $103.00 |
| Purchase #7 | $158.28 | 3.207% | $163.356 | $163.36 | $163.35 | $163.40 |
| 7 purchase totals = | $976.45 | $1,038.5531 | $1,038.54 | $1,038.55 | $1,038.60 | |