| 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 | $213.81 | 12.232% | $239.9632 | $239.96 | $239.95 | $240.00 |
| Purchase #2 | $12.78 | 8.237% | $13.8327 | $13.83 | $13.85 | $13.80 |
| Purchase #3 | $98.61 | 7.432% | $105.9387 | $105.94 | $105.95 | $105.90 |
| Purchase #4 | $131.78 | 10.630% | $145.7882 | $145.79 | $145.80 | $145.80 |
| Purchase #5 | $127.37 | 7.241% | $136.5929 | $136.59 | $136.60 | $136.60 |
| Purchase #6 | $10.94 | 10.348% | $12.0721 | $12.07 | $12.05 | $12.10 |
| Purchase #7 | $190.89 | 7.120% | $204.4814 | $204.48 | $204.50 | $204.50 |
| 7 purchase totals = | $786.18 | $858.6692 | $858.66 | $858.70 | $858.70 | |