| 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 | $151.67 | 3.556% | $157.0634 | $157.06 | $157.05 | $157.10 |
| Purchase #2 | $75.52 | 12.751% | $85.1496 | $85.15 | $85.15 | $85.10 |
| Purchase #3 | $88.80 | 7.494% | $95.4547 | $95.45 | $95.45 | $95.50 |
| Purchase #4 | $120.40 | 7.143% | $129.0002 | $129.00 | $129.00 | $129.00 |
| Purchase #5 | $177.80 | 11.251% | $197.8043 | $197.80 | $197.80 | $197.80 |
| Purchase #6 | $191.78 | 8.493% | $208.0679 | $208.07 | $208.05 | $208.10 |
| Purchase #7 | $31.34 | 3.746% | $32.514 | $32.51 | $32.50 | $32.50 |
| 7 purchase totals = | $837.31 | $905.0541 | $905.04 | $905.00 | $905.10 | |