| 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 | $149.66 | 3.668% | $155.1495 | $155.15 | $155.15 | $155.10 |
| Purchase #2 | $36.85 | 5.755% | $38.9707 | $38.97 | $38.95 | $39.00 |
| Purchase #3 | $224.69 | 3.721% | $233.0507 | $233.05 | $233.05 | $233.10 |
| Purchase #4 | $222.66 | 7.810% | $240.0497 | $240.05 | $240.05 | $240.00 |
| Purchase #5 | $20.85 | 11.871% | $23.3251 | $23.33 | $23.35 | $23.30 |
| Purchase #6 | $86.97 | 8.403% | $94.2781 | $94.28 | $94.30 | $94.30 |
| Purchase #7 | $120.77 | 3.706% | $125.2457 | $125.25 | $125.25 | $125.20 |
| 7 purchase totals = | $862.45 | $910.0695 | $910.08 | $910.10 | $910.00 | |