| 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 | $143.65 | 5.493% | $151.5407 | $151.54 | $151.55 | $151.50 |
| Purchase #2 | $221.67 | 12.367% | $249.0839 | $249.08 | $249.10 | $249.10 |
| Purchase #3 | $6.52 | 6.427% | $6.939 | $6.94 | $6.95 | $6.90 |
| Purchase #4 | $52.64 | 10.314% | $58.0693 | $58.07 | $58.05 | $58.10 |
| Purchase #5 | $14.94 | 3.645% | $15.4846 | $15.48 | $15.50 | $15.50 |
| Purchase #6 | $108.48 | 5.217% | $114.1394 | $114.14 | $114.15 | $114.10 |
| Purchase #7 | $82.78 | 7.156% | $88.7037 | $88.70 | $88.70 | $88.70 |
| 7 purchase totals = | $630.68 | $683.9606 | $683.95 | $684.00 | $683.90 | |