| 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 | $237.68 | 5.692% | $251.2087 | $251.21 | $251.20 | $251.20 |
| Purchase #2 | $73.30 | 13.758% | $83.3846 | $83.38 | $83.40 | $83.40 |
| Purchase #3 | $82.61 | 13.247% | $93.5533 | $93.55 | $93.55 | $93.60 |
| Purchase #4 | $227.75 | 5.414% | $240.0804 | $240.08 | $240.10 | $240.10 |
| Purchase #5 | $240.62 | 3.169% | $248.2452 | $248.25 | $248.25 | $248.20 |
| Purchase #6 | $214.83 | 8.579% | $233.2603 | $233.26 | $233.25 | $233.30 |
| Purchase #7 | $160.36 | 11.697% | $179.1173 | $179.12 | $179.10 | $179.10 |
| 7 purchase totals = | $1,237.15 | $1,328.8498 | $1,328.85 | $1,328.85 | $1,328.90 | |