| 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 | $6.60 | 3.153% | $6.8081 | $6.81 | $6.80 | $6.80 |
| Purchase #2 | $178.62 | 4.268% | $186.2435 | $186.24 | $186.25 | $186.20 |
| Purchase #3 | $130.43 | 5.799% | $137.9936 | $137.99 | $138.00 | $138.00 |
| Purchase #4 | $176.62 | 4.523% | $184.6085 | $184.61 | $184.60 | $184.60 |
| Purchase #5 | $240.79 | 13.575% | $273.4772 | $273.48 | $273.50 | $273.50 |
| Purchase #6 | $158.92 | 12.711% | $179.1203 | $179.12 | $179.10 | $179.10 |
| Purchase #7 | $204.83 | 9.683% | $224.6637 | $224.66 | $224.65 | $224.70 |
| 7 purchase totals = | $1,096.81 | $1,192.9149 | $1,192.91 | $1,192.90 | $1,192.90 | |