| 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 | $133.43 | 3.496% | $138.0947 | $138.09 | $138.10 | $138.10 |
| Purchase #2 | $117.68 | 4.129% | $122.539 | $122.54 | $122.55 | $122.50 |
| Purchase #3 | $113.30 | 9.113% | $123.625 | $123.63 | $123.65 | $123.60 |
| Purchase #4 | $23.48 | 4.164% | $24.4577 | $24.46 | $24.45 | $24.50 |
| Purchase #5 | $125.54 | 11.870% | $140.4416 | $140.44 | $140.45 | $140.40 |
| Purchase #6 | $247.93 | 6.776% | $264.7297 | $264.73 | $264.75 | $264.70 |
| Purchase #7 | $234.42 | 3.759% | $243.2318 | $243.23 | $243.25 | $243.20 |
| 7 purchase totals = | $995.78 | $1,057.1195 | $1,057.12 | $1,057.20 | $1,057.00 | |