| 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 | $238.77 | 13.115% | $270.0847 | $270.08 | $270.10 | $270.10 |
| Purchase #2 | $36.64 | 10.335% | $40.4267 | $40.43 | $40.45 | $40.40 |
| Purchase #3 | $156.48 | 6.566% | $166.7545 | $166.75 | $166.75 | $166.80 |
| Purchase #4 | $208.84 | 10.258% | $230.2628 | $230.26 | $230.25 | $230.30 |
| Purchase #5 | $182.55 | 9.570% | $200.02 | $200.02 | $200.00 | $200.00 |
| Purchase #6 | $114.79 | 8.542% | $124.5954 | $124.60 | $124.60 | $124.60 |
| Purchase #7 | $107.49 | 13.778% | $122.3 | $122.30 | $122.30 | $122.30 |
| 7 purchase totals = | $1,045.56 | $1,154.4441 | $1,154.44 | $1,154.45 | $1,154.50 | |