| 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 | $214.27 | 3.215% | $221.1588 | $221.16 | $221.15 | $221.20 |
| Purchase #2 | $134.54 | 9.714% | $147.6092 | $147.61 | $147.60 | $147.60 |
| Purchase #3 | $249.82 | 13.752% | $284.1752 | $284.18 | $284.20 | $284.20 |
| Purchase #4 | $57.31 | 5.150% | $60.2615 | $60.26 | $60.25 | $60.30 |
| Purchase #5 | $72.61 | 10.584% | $80.295 | $80.30 | $80.30 | $80.30 |
| Purchase #6 | $76.81 | 3.335% | $79.3716 | $79.37 | $79.35 | $79.40 |
| Purchase #7 | $104.59 | 6.652% | $111.5473 | $111.55 | $111.55 | $111.50 |
| 7 purchase totals = | $909.95 | $984.4186 | $984.43 | $984.40 | $984.50 | |