| 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 | $134.96 | 9.656% | $147.9917 | $147.99 | $148.00 | $148.00 |
| Purchase #2 | $122.97 | 13.142% | $139.1307 | $139.13 | $139.15 | $139.10 |
| Purchase #3 | $105.41 | 12.698% | $118.795 | $118.80 | $118.80 | $118.80 |
| Purchase #4 | $7.70 | 12.457% | $8.6592 | $8.66 | $8.65 | $8.70 |
| Purchase #5 | $108.87 | 13.538% | $123.6088 | $123.61 | $123.60 | $123.60 |
| Purchase #6 | $7.26 | 4.855% | $7.6125 | $7.61 | $7.60 | $7.60 |
| Purchase #7 | $188.59 | 5.835% | $199.5942 | $199.59 | $199.60 | $199.60 |
| 7 purchase totals = | $675.76 | $745.3921 | $745.39 | $745.40 | $745.40 | |