| 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 | $243.98 | 5.769% | $258.0552 | $258.06 | $258.05 | $258.10 |
| Purchase #2 | $127.28 | 9.168% | $138.949 | $138.95 | $138.95 | $138.90 |
| Purchase #3 | $125.62 | 3.563% | $130.0958 | $130.10 | $130.10 | $130.10 |
| Purchase #4 | $231.83 | 10.282% | $255.6668 | $255.67 | $255.65 | $255.70 |
| Purchase #5 | $240.34 | 4.139% | $250.2877 | $250.29 | $250.30 | $250.30 |
| Purchase #6 | $30.75 | 9.206% | $33.5808 | $33.58 | $33.60 | $33.60 |
| Purchase #7 | $113.39 | 8.563% | $123.0996 | $123.10 | $123.10 | $123.10 |
| 7 purchase totals = | $1,113.19 | $1,189.7349 | $1,189.75 | $1,189.75 | $1,189.80 | |