| 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 | $127.99 | 8.657% | $139.0701 | $139.07 | $139.05 | $139.10 |
| Purchase #2 | $38.32 | 3.108% | $39.511 | $39.51 | $39.50 | $39.50 |
| Purchase #3 | $116.77 | 13.573% | $132.6192 | $132.62 | $132.60 | $132.60 |
| Purchase #4 | $134.82 | 9.427% | $147.5295 | $147.53 | $147.55 | $147.50 |
| Purchase #5 | $47.64 | 7.552% | $51.2378 | $51.24 | $51.25 | $51.20 |
| Purchase #6 | $81.71 | 11.642% | $91.2227 | $91.22 | $91.20 | $91.20 |
| Purchase #7 | $186.70 | 3.143% | $192.568 | $192.57 | $192.55 | $192.60 |
| 7 purchase totals = | $733.95 | $793.7583 | $793.76 | $793.70 | $793.70 | |