| 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 | $36.53 | 5.521% | $38.5468 | $38.55 | $38.55 | $38.50 |
| Purchase #2 | $120.37 | 12.145% | $134.9889 | $134.99 | $135.00 | $135.00 |
| Purchase #3 | $14.72 | 5.849% | $15.581 | $15.58 | $15.60 | $15.60 |
| Purchase #4 | $12.72 | 5.462% | $13.4148 | $13.41 | $13.40 | $13.40 |
| Purchase #5 | $109.66 | 4.818% | $114.9434 | $114.94 | $114.95 | $114.90 |
| Purchase #6 | $160.85 | 7.313% | $172.613 | $172.61 | $172.60 | $172.60 |
| Purchase #7 | $37.25 | 11.132% | $41.3967 | $41.40 | $41.40 | $41.40 |
| 7 purchase totals = | $492.10 | $531.4846 | $531.48 | $531.50 | $531.40 | |