| 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 | $123.98 | 4.152% | $129.1276 | $129.13 | $129.15 | $129.10 |
| Purchase #2 | $49.74 | 11.288% | $55.3547 | $55.35 | $55.35 | $55.40 |
| Purchase #3 | $160.45 | 8.390% | $173.9118 | $173.91 | $173.90 | $173.90 |
| Purchase #4 | $114.56 | 13.819% | $130.391 | $130.39 | $130.40 | $130.40 |
| Purchase #5 | $190.72 | 9.263% | $208.3864 | $208.39 | $208.40 | $208.40 |
| Purchase #6 | $29.82 | 5.436% | $31.441 | $31.44 | $31.45 | $31.40 |
| Purchase #7 | $163.40 | 12.324% | $183.5374 | $183.54 | $183.55 | $183.50 |
| 7 purchase totals = | $832.67 | $912.1499 | $912.15 | $912.20 | $912.10 | |