| 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 | $129.62 | 7.596% | $139.4659 | $139.47 | $139.45 | $139.50 |
| Purchase #2 | $238.43 | 11.666% | $266.2452 | $266.25 | $266.25 | $266.20 |
| Purchase #3 | $216.70 | 3.616% | $224.5359 | $224.54 | $224.55 | $224.50 |
| Purchase #4 | $176.84 | 9.538% | $193.707 | $193.71 | $193.70 | $193.70 |
| Purchase #5 | $181.85 | 4.555% | $190.1333 | $190.13 | $190.15 | $190.10 |
| Purchase #6 | $103.73 | 9.189% | $113.2617 | $113.26 | $113.25 | $113.30 |
| Purchase #7 | $235.36 | 5.517% | $248.3448 | $248.34 | $248.35 | $248.30 |
| 7 purchase totals = | $1,282.53 | $1,375.6938 | $1,375.70 | $1,375.70 | $1,375.60 | |