| 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 | $119.65 | 13.242% | $135.4941 | $135.49 | $135.50 | $135.50 |
| Purchase #2 | $19.77 | 8.628% | $21.4758 | $21.48 | $21.50 | $21.50 |
| Purchase #3 | $37.80 | 7.357% | $40.5809 | $40.58 | $40.60 | $40.60 |
| Purchase #4 | $64.31 | 5.301% | $67.7191 | $67.72 | $67.70 | $67.70 |
| Purchase #5 | $204.54 | 11.659% | $228.3873 | $228.39 | $228.40 | $228.40 |
| Purchase #6 | $169.69 | 9.258% | $185.3999 | $185.40 | $185.40 | $185.40 |
| Purchase #7 | $18.43 | 6.259% | $19.5835 | $19.58 | $19.60 | $19.60 |
| 7 purchase totals = | $634.19 | $698.6406 | $698.64 | $698.70 | $698.70 | |