| 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 | $133.85 | 13.282% | $151.628 | $151.63 | $151.65 | $151.60 |
| Purchase #2 | $63.68 | 9.485% | $69.72 | $69.72 | $69.70 | $69.70 |
| Purchase #3 | $16.76 | 11.564% | $18.6981 | $18.70 | $18.70 | $18.70 |
| Purchase #4 | $134.78 | 12.727% | $151.9335 | $151.93 | $151.95 | $151.90 |
| Purchase #5 | $106.29 | 7.700% | $114.4743 | $114.47 | $114.45 | $114.50 |
| Purchase #6 | $40.90 | 10.113% | $45.0362 | $45.04 | $45.05 | $45.00 |
| Purchase #7 | $140.63 | 12.223% | $157.8192 | $157.82 | $157.80 | $157.80 |
| 7 purchase totals = | $636.89 | $709.3093 | $709.31 | $709.30 | $709.20 | |