| 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 | $112.99 | 5.392% | $119.0824 | $119.08 | $119.10 | $119.10 |
| Purchase #2 | $178.63 | 11.673% | $199.4815 | $199.48 | $199.50 | $199.50 |
| Purchase #3 | $122.87 | 8.315% | $133.0866 | $133.09 | $133.10 | $133.10 |
| Purchase #4 | $7.78 | 4.717% | $8.147 | $8.15 | $8.15 | $8.10 |
| Purchase #5 | $140.25 | 6.337% | $149.1376 | $149.14 | $149.15 | $149.10 |
| Purchase #6 | $150.66 | 7.134% | $161.4081 | $161.41 | $161.40 | $161.40 |
| Purchase #7 | $234.30 | 12.668% | $263.9811 | $263.98 | $264.00 | $264.00 |
| 7 purchase totals = | $947.48 | $1,034.3243 | $1,034.33 | $1,034.40 | $1,034.30 | |