| 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 | $134.55 | 7.488% | $144.6251 | $144.63 | $144.65 | $144.60 |
| Purchase #2 | $60.96 | 10.738% | $67.5059 | $67.51 | $67.50 | $67.50 |
| Purchase #3 | $199.92 | 8.128% | $216.1695 | $216.17 | $216.15 | $216.20 |
| Purchase #4 | $16.29 | 11.131% | $18.1032 | $18.10 | $18.10 | $18.10 |
| Purchase #5 | $109.31 | 11.821% | $122.2315 | $122.23 | $122.25 | $122.20 |
| Purchase #6 | $143.60 | 13.584% | $163.1066 | $163.11 | $163.10 | $163.10 |
| Purchase #7 | $199.92 | 5.575% | $211.0655 | $211.07 | $211.05 | $211.10 |
| 7 purchase totals = | $864.55 | $942.8073 | $942.82 | $942.80 | $942.80 | |