| 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 | $12.38 | 13.247% | $14.02 | $14.02 | $14.00 | $14.00 |
| Purchase #2 | $43.93 | 3.716% | $45.5624 | $45.56 | $45.55 | $45.60 |
| Purchase #3 | $98.36 | 4.804% | $103.0852 | $103.09 | $103.10 | $103.10 |
| Purchase #4 | $120.54 | 11.740% | $134.6914 | $134.69 | $134.70 | $134.70 |
| Purchase #5 | $133.99 | 4.613% | $140.171 | $140.17 | $140.15 | $140.20 |
| Purchase #6 | $117.37 | 9.259% | $128.2373 | $128.24 | $128.25 | $128.20 |
| Purchase #7 | $249.80 | 9.197% | $272.7741 | $272.77 | $272.75 | $272.80 |
| 7 purchase totals = | $776.37 | $838.5414 | $838.54 | $838.50 | $838.60 | |