| 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 | $114.26 | 12.109% | $128.0957 | $128.10 | $128.10 | $128.10 |
| Purchase #2 | $145.70 | 12.776% | $164.3146 | $164.31 | $164.30 | $164.30 |
| Purchase #3 | $115.82 | 12.477% | $130.2709 | $130.27 | $130.25 | $130.30 |
| Purchase #4 | $69.43 | 5.249% | $73.0744 | $73.07 | $73.05 | $73.10 |
| Purchase #5 | $149.78 | 6.382% | $159.339 | $159.34 | $159.35 | $159.30 |
| Purchase #6 | $148.52 | 8.595% | $161.2853 | $161.29 | $161.30 | $161.30 |
| Purchase #7 | $36.72 | 11.449% | $40.9241 | $40.92 | $40.90 | $40.90 |
| 7 purchase totals = | $780.23 | $857.3040 | $857.30 | $857.25 | $857.30 | |