| 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 | $226.65 | 3.239% | $233.9912 | $233.99 | $234.00 | $234.00 |
| Purchase #2 | $241.46 | 12.260% | $271.063 | $271.06 | $271.05 | $271.10 |
| Purchase #3 | $246.62 | 3.175% | $254.4502 | $254.45 | $254.45 | $254.50 |
| Purchase #4 | $143.31 | 4.143% | $149.2473 | $149.25 | $149.25 | $149.20 |
| Purchase #5 | $214.72 | 12.196% | $240.9073 | $240.91 | $240.90 | $240.90 |
| Purchase #6 | $32.86 | 13.599% | $37.3286 | $37.33 | $37.35 | $37.30 |
| Purchase #7 | $225.95 | 11.562% | $252.0743 | $252.07 | $252.05 | $252.10 |
| 7 purchase totals = | $1,331.57 | $1,439.0619 | $1,439.06 | $1,439.05 | $1,439.10 | |