| 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 | $137.81 | 13.532% | $156.4584 | $156.46 | $156.45 | $156.50 |
| Purchase #2 | $41.85 | 4.593% | $43.7722 | $43.77 | $43.75 | $43.80 |
| Purchase #3 | $190.82 | 5.335% | $201.0002 | $201.00 | $201.00 | $201.00 |
| Purchase #4 | $162.50 | 6.438% | $172.9618 | $172.96 | $172.95 | $173.00 |
| Purchase #5 | $14.36 | 3.603% | $14.8774 | $14.88 | $14.90 | $14.90 |
| Purchase #6 | $147.48 | 4.322% | $153.8541 | $153.85 | $153.85 | $153.90 |
| Purchase #7 | $190.71 | 9.538% | $208.8999 | $208.90 | $208.90 | $208.90 |
| 7 purchase totals = | $885.53 | $951.8240 | $951.82 | $951.80 | $952.00 | |