| 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 | $133.77 | 7.235% | $143.4483 | $143.45 | $143.45 | $143.40 |
| Purchase #2 | $232.72 | 3.445% | $240.7372 | $240.74 | $240.75 | $240.70 |
| Purchase #3 | $199.57 | 11.784% | $223.0873 | $223.09 | $223.10 | $223.10 |
| Purchase #4 | $195.43 | 3.253% | $201.7873 | $201.79 | $201.80 | $201.80 |
| Purchase #5 | $60.36 | 8.355% | $65.4031 | $65.40 | $65.40 | $65.40 |
| Purchase #6 | $189.84 | 8.486% | $205.9498 | $205.95 | $205.95 | $205.90 |
| Purchase #7 | $48.70 | 9.287% | $53.2228 | $53.22 | $53.20 | $53.20 |
| 7 purchase totals = | $1,060.39 | $1,133.6358 | $1,133.64 | $1,133.65 | $1,133.50 | |