| 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 | $142.87 | 4.146% | $148.7934 | $148.79 | $148.80 | $148.80 |
| Purchase #2 | $149.81 | 13.652% | $170.2621 | $170.26 | $170.25 | $170.30 |
| Purchase #3 | $18.85 | 12.419% | $21.191 | $21.19 | $21.20 | $21.20 |
| Purchase #4 | $208.48 | 6.862% | $222.7859 | $222.79 | $222.80 | $222.80 |
| Purchase #5 | $130.87 | 11.174% | $145.4934 | $145.49 | $145.50 | $145.50 |
| Purchase #6 | $157.77 | 9.235% | $172.3401 | $172.34 | $172.35 | $172.30 |
| Purchase #7 | $40.91 | 13.298% | $46.3502 | $46.35 | $46.35 | $46.40 |
| 7 purchase totals = | $849.56 | $927.2161 | $927.21 | $927.25 | $927.30 | |