| 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 | $131.29 | 13.268% | $148.7096 | $148.71 | $148.70 | $148.70 |
| Purchase #2 | $206.60 | 5.638% | $218.2481 | $218.25 | $218.25 | $218.20 |
| Purchase #3 | $191.26 | 7.228% | $205.0843 | $205.08 | $205.10 | $205.10 |
| Purchase #4 | $184.71 | 5.625% | $195.0999 | $195.10 | $195.10 | $195.10 |
| Purchase #5 | $7.44 | 5.816% | $7.8727 | $7.87 | $7.85 | $7.90 |
| Purchase #6 | $49.82 | 9.414% | $54.5101 | $54.51 | $54.50 | $54.50 |
| Purchase #7 | $40.74 | 9.382% | $44.5622 | $44.56 | $44.55 | $44.60 |
| 7 purchase totals = | $811.86 | $874.0869 | $874.08 | $874.05 | $874.10 | |