| 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 | $149.45 | 12.808% | $168.5916 | $168.59 | $168.60 | $168.60 |
| Purchase #2 | $205.55 | 3.382% | $212.5017 | $212.50 | $212.50 | $212.50 |
| Purchase #3 | $132.40 | 9.144% | $144.5067 | $144.51 | $144.50 | $144.50 |
| Purchase #4 | $33.45 | 4.540% | $34.9686 | $34.97 | $34.95 | $35.00 |
| Purchase #5 | $52.54 | 7.255% | $56.3518 | $56.35 | $56.35 | $56.40 |
| Purchase #6 | $237.70 | 13.820% | $270.5501 | $270.55 | $270.55 | $270.60 |
| Purchase #7 | $238.33 | 5.854% | $252.2818 | $252.28 | $252.30 | $252.30 |
| 7 purchase totals = | $1,049.42 | $1,139.7523 | $1,139.75 | $1,139.75 | $1,139.90 | |